Hub surface treatment equipment

The utility model relates to the field of industrial automation, and discloses hub surface treatment equipment which comprises a machining platform, vertical base plates are fixedly installed at the two ends of the outer wall of the top of the machining platform, a turn-over clamping device is arranged between the side walls, close to each other, of the two vertical base plates, and symmetrical L-shaped bending supports are installed on the outer walls of the top ends of the two sides of each vertical base plate. The two sets of vertical base plates are provided with a multi-direction moving mechanism located above the turn-over clamping device through multiple sets of L-shaped bending supports, and a polishing treatment assembly located above the turn-over clamping device is connected into the multi-direction moving mechanism. And meanwhile, the polishing treatment assembly can be driven to move in multiple directions through the multi-direction moving mechanism, multiple positions of the surface of the hub