Magnetron sputtering coating machine with high sealing performance

The utility model discloses a magnetron sputtering coating machine with high sealing performance in the technical field of coating. Which comprises a machine body and is characterized in that the fixed side wall of one side of the machine body is fixedly connected with a control table, the inner wall of the machine body is provided with a coating groove, the side wall of one end of the machine body is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding door, and the side wall of the end, close to the sliding door, of the machine body is fixedly connected with a control button; a transmitting end is fixedly connected to the top of the coating groove, a bearing plate is fixedly connected to the side walls of the top ends of the two sides, away from each other, of the coating groove, a containing groove is formed in the top of the bearing plate, a plurality of through holes are evenly formed in the top of the containing groove in a penetrating mode, and the c