Precision punching machine capable of automatically removing slag

The utility model relates to the technical field of precision punching machines, and discloses an automatic deslagging precision punching machine which comprises an operation table, mutually symmetrical supports are fixedly installed at the corners of the bottom face of the operation table respectively, gaskets are fixedly installed on the surfaces of the bottoms of the supports, a collecting box is arranged on the surface of the front side of the operation table, and the collecting box is connected with the operation table. Supporting beams are connected to the surfaces of the left side and the right side of the operation table, stamping assemblies are installed on the lower surfaces of the supporting beams, and baffles are fixedly installed on the periphery of the upper surface of the operation table. The motor operates to drive the screw rod to rotate so as to drive the connecting rod to move back and forth, so that the brush cleans the surface of the operating table to achieve the purpose of automatic sla