High-speed mixing melt extrusion device

The utility model relates to a high-speed mixing melt extrusion device. The high-speed mixing melt extrusion device comprises a high-speed mixer and a melting machine which are connected with each other, wherein the high-speed mixer comprises a high-speed mixing chamber, a crushing chamber and a screw extrusion chamber which are connected in sequence, two crushers which are meshed with each otherare arranged in the crushing chamber, each crusher comprises a crushing plate and a crushing shaft arranged in the center of the crushing plate, and a plurality of crushing blades are arranged on theedge of the crushing plate; the melting machine comprises a melting barrel, a supporting frame and an electric heating wire filter screen, the supporting frame is arranged below the melting barrel forsupporting, and at least one layer of electric heating wire filter screen is arranged in the melting barrel. The high-speed mixer disclosed by the utility model has a mixing function; the melting machine has the functions of c