Decoration plate surface polishing equipment

The surface polishing equipment comprises a polishing box, a plate and a fixing box, the fixing box is located in the polishing box, movable openings are formed in the two sides of the polishing box respectively, first sliding groove plates are fixedly installed on the upper portions and the lower portions of the inner sides of the movable openings respectively, and the first sliding groove plates are connected with the first sliding groove plates. Sliding plates are installed in the first sliding groove plates in a sliding mode, and a fixing frame is fixedly connected between the two sliding plates. According to the decoration plate surface grinding equipment, a plate is installed in the fixing box, when a motor drives a grinding piece to grind the plate, a worker can push a handle so that a bearing gear plate can move front, back, left and right under the action of a gear cylinder sliding groove plate, and it is guaranteed that the surface of the plate can be comprehensively ground without dead corners duri