Continuous extruder with automatic cleaning function

The utility model discloses a continuous extruder with an automatic cleaning function. The utility model relates to the technical field of copper bar production and processing. The device comprises amachine base, an extrusion wheel and a compaction wheel which are in extrusion fit with each other are rotationally arranged on the machine base, the extrusion wheel is in transmission connection witha gear motor, a concave groove is formed in the peripheral side of the extrusion wheel, a shoe base is fixedly arranged at the discharging end of the machine base, a groove sealing ring and an extrusion die are fixedly arranged in the shoe base, and a blocking block is fixedly arranged at the joint of the concave groove and the extrusion die. A tool apron is fixedly arranged at the feeding end ofthe machine base, a scraper capable of extending into the concave groove is arranged on the tool apron, and scrap collecting boxes are detachably arranged at the feeding end and the discharging end of the machine base respecti