The invention discloses a wood-plastic door pocket
extrusion die and belongs to the technical field of dies. The die comprises a feed plate, a die body, a filter plate, a support plate, a convergent plate, a die
orifice plate and a
water cooling plate which are arranged sequentially, wherein the feed plate, the die body, the filter plate, the support plate, the convergent plate, the die
orifice plate and the
water cooling plate are all provided with internal flow passages, the internal flow passages are combined to form a first die cavity and a second die cavity which are communicated, and a die core is arranged in the second die cavity and extends into the first die cavity to form a shunt column; the inner
diameter of the first die cavity and the outer
diameter of the shunt column are gradually increased in a feeding direction. According to the invention, the first die cavity and the second die cavity are formed, the die core is arranged in the second die cavity, the shunt column is arranged in the first die cavity, so that pressure of a material in the die is increased, and the forming degree of the material is increased; the inner
diameter of the first die cavity and the outer diameter of the shunt column are both increased gradually in the feeding direction, accordingly, the material has higher pressure in the die, the time for bearing higher pressure is prolonged, the forming degree of the material is increased, the quality of a door pocket is improved, and the service life of the door pocket is prolonged.