Extrusion die head device

The utility model relates to an extrusion die head device, which comprises a lower die head, a gasket and an upper die head which are arranged from bottom to top and made of non-magnetic materials, a cavity is arranged in the middle of the upper side of the lower die head, and a feed port communicated with the right side of the cavity is arranged on the right side of the lower die head. A gap between a lower die head upper lip surface of the lower die head and an upper die head lower lip surface of the upper die head forms a discharge port communicated with the left side of the cavity, and the die is characterized in that a push ball is arranged in the cavity, and the upper die head and the lower die head are respectively provided with a plurality of groups of electromagnet devices for controlling the push ball to move. Compared with the prior art, the utility model has the advantages that the fluidity of slurry is improved, the agglomeration of the slurry is avoided, the quality of coated products is improve