Zinc spraying device for wind power tower drum flange

The utility model provides a wind power tower flange zinc spraying device which comprises a bottom plate, a vertical frame is vertically fixed to the top face of the bottom plate, a top supporting wheel is rotationally connected to the upper end of the vertical frame, bottom supporting wheels capable of rotating are installed on the portions, on the two sides of the vertical frame, of the bottom plate correspondingly, and the rotating directions of the top supporting wheel and the bottom supporting wheels are located in the same vertical plane. A driving device is installed on the bottom plate, an output shaft of the driving device is fixed to a rotating shaft of one bottom supporting wheel, the top supporting wheel and the bottom supporting wheels are double-rim wheels, and the two sides of the top supporting wheel and the two sides of the bottom supporting wheels are each provided with a rim for preventing a tower drum flange from slipping. According to the zinc spraying device for the wind power tower drum