Brake disc anti-corrosion spraying device

The invention provides a brake disc anti-corrosion spraying device. The brake disc anti-corrosion spraying device comprises a conveying assembly and a spraying assembly. The conveying assembly comprises a frame body; a mounting frame corresponding to the spraying assembly is arranged on the frame body; the spraying assembly comprises a spraying gun and a rotating disc which are mounted on the mounting frame; the spray gun is fixedly mounted on one side of the mounting frame; the turntable is mounted on the mounting frame through a rotating shaft, and is provided with a suction rod corresponding to the brake disc; the rotating shaft is installed on the installation frame in a liftable mode. The lifting direction is the same as the axis direction. And an electromagnet is arranged in the suction rod and is used for adsorbing the brake disc. According to the technical scheme provided by the embodiment of the invention, the suction rod is mounted on the turntable, and the electromagnetic valve can be used for cont