Extrusion head and ice cream machine with same

The utility model discloses an extrusion head and an ice cream machine with the same. The extrusion head comprises a conical body with cutters and extrusion screw threads, wherein a continuous cutting opening which is formed by combining more than two cutters and the extrusion screw threads is formed in the surface of the extrusion head; the top of the extrusion head is a plane; the extrusion screw threads are positioned on the upper part of the extrusion head and are small in obliquity; the cutters are positioned on the lower part of the extrusion head and are large in obliquity; the whole obliquity is gradually transited; a rotating shaft is arranged on the base of the extrusion head; the cutters are made of plastic or metal; and more than two flow guide grooves which are uniformly distributed along the radial direction are formed in the plane of the top of the extrusion head. The ice cream machine with the extrusion head comprises a feed cylinder arranged on a machine base, wherein the extrusion head is tr