Paint spraying device for seat framework

The paint spraying device for the seat framework comprises a base, a spraying bin is connected to the middle position of the top of the base in a welded mode, spraying boxes are arranged on the top of the spraying bin and the inner groove walls of the two opposite sides of an inner groove, a pipeline is connected between the spraying boxes in an inserted mode, and a feeding pipe is connected to the upper portion of the pipeline in an inserted mode. A material conveying groove is formed in the top of the base, threaded rods are rotationally connected to the two opposite ends of the inner groove of the material conveying groove, the threaded rods penetrate through and are in threaded connection with a material conveying plate, sliding grooves are formed in the two opposite sides of the material conveying plate, and side clamping plates are slidably arranged on the material conveying plate through the sliding grooves; the spraying device has the following advantages that through the conveying plate structure wit