A tree mover comprises a hoisting device (14), a lifting slideway (4), a towing lug (6), an allocation device (3), a vehicle frame (1), a fixing apparatus (5), an earth excavation device (8), a rotation shaft (12), a rotation support (13), a support arm (2), a wheel (7), a support base (9), a limit base (10), and a motor starting apparatus (11). The hoisting device (14), the lifting slideway (4), the allocation device (3), the towing lug (6), the rotation shaft (12), the support arm (2), the support base (9) and the wheel (7) are mounted on the vehicle frame (1). One end of the lifting slideway (4) is connected to the hoisting device (14), and the other end is connected to the vehicle frame (1). The lifting slideway (4) is mounted on the vehicle frame (1) by means of a rotation shaft. The support base (9) and the wheel (7) are mounted below the vehicle frame (1). The motor starting apparatus (11) is mounted on the rear end of the vehicle frame (1). The earth excavation device (8) is of a C structure, and one end of the earth excavation device (8) is disposed on the support arm (2) by means of a rotation shaft. The support arm (2) is disposed on the vehicle frame (1). The tree mover is used for digging a pit, hoisting and transportation, has a simple structure and is convenient to use.Cette invention concerne un arbre moteur comprenant un dispositif de levage (14), une glissière de levage (4), un anneau de remorquage (6), un dispositif dallocation (3), un châssis de véhicule (1), un appareil de fixation (5), un dispositif dexcavation de terre (8), un arbre de rotation (12), un support de rotation (13), un bras de support (2), une roue (7), une base de support (9), une base de butée (10), et un dispositif de démarrage de moteur (11). Le dispositif de levage (14), la glissière de levage (4), le dispositif dallocation (3), lanneau de remorquage (6), larbre de rotation (12), le bras de support (2), la base de support (9) et la roue (7) sont montés sur le châssis de véhic
