The invention relates to the related technical field of speed
reducer paint spraying, in particular to a paint spraying device for speed
reducer production, which comprises a box body, a first
surface plate is fixedly mounted on the surface of the box body, a first disc is arranged at the center opening position of the first
surface plate, and a clamping mechanism is arranged at one end of the first disc. And a second
surface plate is fixedly installed on the inner side of the box body, an inclined rod is welded to the surface of the lower portion of the first disc, a second disc is arranged at the center opening position of the second surface plate, and a second
hydraulic cylinder is fixedly installed on the lower surface of the inner side of the box body. The speed
reducer shell can be driven to do up-and-down
reciprocating motion through pushing of the second
hydraulic cylinder, the spraying head can be synchronously driven to do up-and-down reciprocating spraying, the spraying efficiency is higher, meanwhile, under driving of the second
hydraulic cylinder, rotation of the spraying head can be achieved at the same time, and in the reciprocating rotation process of the spraying head, the spraying efficiency is improved. And the speed reducer shell can be sprayed more comprehensively.