Glass hot bending mold surface treatment device

The utility model discloses a surface treatment device for a glass hot bending die, which belongs to the technical field of glass hot bending dies and comprises supporting bases, a rotating shaft rotatably connected between the two supporting bases, a driving component arranged above the supporting bases, a conveying component connected with the driving component, and a polishing component arranged above the conveying component. A rectangular groove and a sliding block are matched in a sliding mode to push an air cylinder to push a moving block to move, a rack is driven to move so as to drive a gear connected with the rack in an engaged mode to rotate, and the gear drives a rotating shaft so as to drive a containing frame to turn over left and right, so that each place of the hot bending die body can be ground in the turning-over process; the first belt wheel, the second belt wheel and the belt are matched with one another to enable the shell on the belt to move, the polishing brush polishes the surface of th