Provided is a multipurpose shovel which allows a user to operate a shovel blade upwards and downwards, easily dig the ground, and easily replace the shovel blade with an impeller or a chisel. The multipurpose shovel comprises: a main body a motor generating rotary power in order to rotate the main body a driving gear rotating to engage with a gear of the motor an operation part moving upwards or downwards according to the operation of a user in order to shut off rotary power or transmit the same to the main body a driven gear vertically moving according to the upward or downward movement of the operation part, and rotating to engage with the driving gear a power conversion part converting rotary power into rectilinear power so that the main body reciprocates rectilinearly, and comprising an eccentric part which holds the driven gear and eccentrically moves during the rotation of the driven gear, a rolling bearing which is coupled to the outer part of the eccentric part and has an extension part, and an actuating member which has an auxiliary shaft holding the extension part, a pair of fixing pieces mounted on both ends of the auxiliary shaft, and washers mounted on the inner parts of the pair of fixing pieces to enhance a fastening effect a power transmission gear whose one end is coupled to the main body, and which rotates to engage with the driven gear according the upward or downward movement of the operation part in order to selectively transmit rotary power to the main body and rotate the main body, or which is separated from the driven gear and a case having a first insertion hole formed to hold the gear of the motor, a second insertion hole formed to hold the upper part of the driven gear, and a housing which accommodates the actuating member therein and has a penetrating hole formed on one side of the housing in order to pass the extension part through the housing.COPYRIGHT KIPO 2016삽날이 상하로 작동되게 하여 지면을 파는 작업을 용이하게 하고 삽날을 임펠러 또는 정으로 용이하게 교체 사용할 수 있도록 하는 다용도 삽