Primer spraying equipment for assembling transmission shaft assembly

The utility model discloses primer spraying equipment for assembly of a transmission shaft assembly, which comprises a spraying bin, a conveying mechanism is mounted in the spraying bin, an adjusting mechanism is mounted on the side wall of one end in the spraying bin, a mounting plate is arranged on the adjusting mechanism, two fixing frames are fixed at one end of the mounting plate, and the other end of the mounting plate is provided with a base. One side of each spraying bin is rotationally sleeved with a transmission wheel, the two transmission wheels are in transmission connection through a transmission belt, a synchronizing mechanism is arranged on the two fixing frames, a spraying assembly is installed on the synchronizing mechanism, one end of the spraying assembly is connected with one side of the transmission belt, and a feeding assembly is connected to one side of the spraying assembly. The spraying device can be well adjusted, so that the spraying device is convenient to adapt to transmission sha