A bird repeller for a high voltage transmission tower, comprising a U-shaped base (1), the U-shaped base (1) being vertically mounted with a support rod (2) and the middle portion of the U-shaped base (1) being provided with mounting holes (3), the top portion of the support rod (2) being rotatably mounted with a rotary shaft (4), side walls of the rotary shaft (4) being fixedly mounted with a plurality of rotating arms (5), a head end of each rotating arm (5) being provided with a wind cup (6), the rotary shaft (4) being fixedly mounted with a reflective device (8) by means of support legs (7) uniformly mounted on the top edge of the rotary shaft (4), the center position of an upper surface of the rotary shaft (4) being provided with a platform (9), the platform (9) being mounted with an acousto-optic repeller (10), the reflective device (8) comprising a top cover (81) and a reflective mirror (82) being uniformly provided inside the top cover (81), the reflection angle of the reflective mirror (82) corresponding to the irradiation angle of auxiliary mirrors (12), outer side walls of the top cover (81) being mounted with a solar cell patch (83). Rotatable mirror blades (64) are mounted in the wind cup (6), such that the frequency of light irradiation in a bird repelling area is increased during the rotation of the mirror blades (64), enhancing the bird repelling effect.Linvention concerne un répulsif doiseaux pour une tour de transmission haute tension, comprenant une base (1) en forme de U, la base (1) en forme de U étant montée verticalement avec une tige de support (2), et la partie médiane de la base (1) en forme de U étant pourvue de trous (3) de montage la partie supérieure de la tige de support (2) est montée rotative avec un axe rotatif (4) les parois latérales de laxe rotatif (4) sont pourvues à demeure dune pluralité de bras rotatifs (5), lextrémité de tête de chaque bras rotatif (5) étant pourvue dune coupelle (6) à vent laxe rotatif (4) est pourvu à d
