Polishing multi-piece machining device

The utility model discloses a multi-piece polishing machining device, relates to the technical field of multi-piece polishing, aims to solve the problems that a storage frame cannot be fixed, glass pieces are in contact with one another, powder cannot be cleaned, the glass pieces are inconvenient to rotate, and the height of a brush disc cannot be adjusted, and is used for polishing multiple pieces. The storage frame can be limited and fixed in the clamping groove; the storage holes and the bristles are arranged, the glass sheets can be placed in the different storage holes respectively and separated from one another, and powder generated in the polishing process can be removed through the bristles in the rotating process of the glass sheets; a sliding groove, a rotating disc and a second rotating mechanism are arranged, the bottom of the glass sheet can penetrate through a storage hole to fall onto the rotating disc, after the second rotating mechanism is started, the rotating disc can rotate around the slid