Polishing device

The invention discloses a grinding device, and belongs to the technical field of workpiece manufacturing. A grinding device comprises a stand column and a grinding mechanism, the grinding mechanism comprises a connecting box, one end of the connecting box is rotationally provided with a treatment box, the outer side of the treatment box is connected with a grinding treatment block, and the other end of the connecting box is fixedly connected with the output end of a telescopic rod. When the processing box rotates to drive the grinding processing block to rotate, the grinding processing block has internal and external movement actions for matched grinding, so that the whole to-be-ground workpiece can be ground in a multi-direction mode, linear grinding stripes are avoided, the grinding uniformity is improved, and the grinding efficiency is improved. And the uniformity and the attractiveness of the grinding surface of the to-be-ground workpiece are ensured. 本申请公开了一种打磨装置，属于工件制造技术领域。一种打磨装置，包括立柱，打磨机构，打磨机构包括连接箱，连接箱