Continuous extrusion device

The utility model discloses a continuous extrusion device, which belongs to the technical field of extrusion devices and comprises a mounting cavity, a booster pump and a speed reducing motor are fixedly mounted in the mounting cavity, three groups of inward-retracting type material guide channels are arranged in a material guide barrel, a transmission shaft rod extending into the inward-retracting type material guide channels is rotatably mounted in the material guide barrel, and the transmission shaft rod extends into the inward-retracting type material guide channels. The inner diameter of the inward-retracting type material guiding channel is sequentially reduced, the double-piece type spiral blades form a group through two spiral blades, and two groups of double-piece type spiral blades are installed on the transmission shaft rod in the inward-retracting type material guiding channel. According to the technical scheme, the inward-retracting type material guiding channels with different space sizes are ar