Copper bar surface polishing equipment

The utility model discloses copper bar surface polishing equipment, which belongs to the technical field of polishing equipment, and comprises an equipment body, a polishing mechanism is arranged at the top of the outer surface of the equipment body, a clamping and rotating device is arranged at the top of the equipment body, and the clamping and rotating device comprises a mounting plate and a clamping structure. And the bottom of the outer surface of the mounting plate is fixedly connected with the top of the outer surface of the equipment body. According to the copper bar surface polishing equipment, the clamping rotating device is arranged, under the action of a first disc and a second disc, a threaded barrel can be fixed to the second disc, then the threaded barrel can be driven to rotate when a first threaded rod rotates, and then a fixing frame can be driven to rotate; the first clamping plate, the second clamping plate and the copper bar in the fixing frame can be rotated, the copper bar can be turned