A bird deterrent device for a high-voltage transmission tower. A support rod (2) is vertically mounted on a U-shaped base (1) and a mounting hole (3) is disposed in the middle of the U-shaped base (1) a spindle (4) is rotationally mounted at the top of the support rod (2), and a plurality of rotating arms (5) are fixedly mounted on a side wall of the spindle (4) wind cups (6) are arranged on a head end of the rotating arms (5), and a reflecting device (8) is fixedly mounted on the spindle (4) by means of a support leg (7) which is evenly mounted on a top edge of the spindle (4) a base platform (9) is arranged in the center of an upper surface of the spindle (4), and an acousto-optic driving device (10) is mounted on the base platform (9) an inverter (91) and a storage battery (92) are provided in an inner chamber of the base platform (9), and the inverter (91) is electrically connected to a solar cell patch (83) and the storage battery (92) respectively the acousto-optic driving device (10) is electrically connected to the storage battery (92) the acousto-optical driving device (10) comprises a controller and an acousto-optic emitting module comprises a laser emitting module and a sound wave emitting module. By means of installing a rotatable mirror blade (64) in the wind cups (6), it is possible to increase light irradiation frequency in a bird deterrent region during rotation of the mirror blade (64), thereby enhancing a bird deterrent effect.La présente invention décrit un dispositif avifuge destiné à une tour de transmission haute tension. Une tige de support (2) est montée verticalement sur une base en forme de U (1) et un trou de montage (3) est disposé au milieu de la base en forme de U (1) une broche (4) est montée rotative au sommet de la tige de support (2), et une pluralité de bras rotatifs (5) sont montés à demeure sur une paroi latérale de la broche (4) des coupelles à vent (6) sont disposées sur une extrémité de tête des bras rotatifs (5), et un disp