The present utility model discloses a die head feeding mechanism for an extrusion blow molding machine, comprising a head body assembly with an extrusion guide channel inside. A feeding port is formed on the side wall of the head body assembly, and a material distribution cavity is formed in the head body assembly. The bottom of the material distribution cavity is communicated with the feeding port, and the top of the material distribution cavity is annularly arranged outside the feeding side of the extrusion guide channel to uniformly introduce molten rubber into the feeding side edge of the extrusion guide channel. Compared with the prior art, the present utility model enables rubber particles to be uniformly filled into the extrusion guide channel through the connection and cooperation between the top of the material distribution cavity and the feeding side of the extrusion guide channel, so that the wall thickness of the beverage bottle after extrusion blow molding is uniform and the product quality rate is improved.
Country Code: CN
Application Number: CN202221039136.X
