Automatic porcelain and metal turning machine for dental dentures

The invention discloses an automatic porcelain and metal turning machine for a dental denture, and belongs to the technical field of denture processing equipment. The automatic porcelain and metal turning machine for the dental denture comprises a supporting unit, a working part assembly and a rack base, the supporting unit is fixed to the rack base through a stand column, the working part assembly moves on the supporting unit through a main sliding piece, and a transverse auxiliary guide rail of the working part assembly rotates around the main sliding piece through a hole-shaped structure; the clamp sleeve moves through a sliding rail on the transverse auxiliary guide rail, the workpiece clamp rotates through a mounting through hole formed in the clamp sleeve, a cutter and a detection head are arranged on the two side faces, with the included angle being 90 degrees, of the workpiece clamp respectively, a slotting sliding rail is arranged on the rack base, and the retention sliding piece moves through the sl