Cutting machine with dust removal function

The utility model relates to the technical field of cutting machines, in particular to a cutting machine with a dust removal function. According to the technical scheme, the cutting machine comprises a base, a dust removal plate and a fixing plate, a top plate is installed at the top of the base, a cutting machine body is installed at one end of the top plate, a motor box is installed in the cutting machine body, a cutting groove is formed in the top plate, and first sliding rails are installed on the two sides in the cutting groove. According to the cutting machine, the top plate is mounted at the top of the base, after a motor box mounted in the cutting machine body finishes cutting in a cutting groove, a worker can pull a dust removal plate by holding a connecting rod, and the dust removal plate slides in first sliding rails through first sliding blocks mounted on the two sides of the dust removal plate; and at the moment, dust on the surface of the cutting groove can be cleaned through tight fit and slidi