Extrusion die head

The utility model discloses an extrusion die head, which is provided with a neck. A transition plate, a flow division bracket plate, a mandrel bracket plate, a compression plate, a pre-forming plate and a forming plate are sequentially arranged at the tail end of the neck through locking screws. A sprue spreader and a core die are arranged at the tail end of the neck. The extrusion die head is characterized in that communicated guide pillar mounting holes are reserved in the transition plate, the flow division bracket plate, the mandrel bracket plate, the compression plate, the pre-forming plate and the forming plate; one end of the transition plate is close to the neck, and a sunken groove is reserved in the end. A guide pillar is arranged in the guide pillar mounting holes. A cap is arranged at one end of the guide pillar, and is arranged in the sunken groove. The rod part of the guide pillar is inserted into the guide pillar mounting holes of the transition plate, the flow division bracket plate, the mandr