Grinding machine facilitating cleaning of machining chippings

The grinding machine comprises a main grinding machine body, the top face of the main grinding machine body is movably connected with a movable table in a sleeved mode, the top of the movable table is fixedly connected with a grinding table, the upper end of the main grinding machine body is provided with a grinding machine through a vertical plate, and the vertical plate is provided with an adsorption mechanism for adsorbing small chippings. The adsorption mechanism comprises two transverse plates fixedly connected to the side walls of the two sides of the vertical plate, the side walls, away from the vertical plate, of the transverse plates are fixedly connected with a fixing frame, a frame opening is formed in the inner wall of the fixing frame, the inner wall of the frame opening is fixedly connected with a negative pressure fan through a plurality of connecting rods, and the inner wall of the frame opening is fixedly connected with a filter screen. And the filter screen is arranged above the moving table