Screw rubber extruder for cable production

The invention relates to the technical field of cable production, and discloses a screw rubber extruder for cable production; the screw rubber extruder comprises a bottom plate; universal wheels are fixedly connected to the lower surface of the bottom plate; first brackets are fixedly connected to the left and right sides of the upper surface of the bottom plate; and conveying cylinders are fixedly connected to the inner walls of the first brackets. According to the screw rubber extruder for cable production, a heating wire, a stirring motor, a first cross rod, a second rotating shaft, a second cross rod and a third rotating shaft are arranged, so that a first gear can conveniently and effectively do reciprocating motion by taking the circle center of a first circular shaft as the center,a second gear can conveniently and effectively drive a second circular shaft and a stirring roller to do reciprocating motion to stir the material, heat is concentrated, the material is stirred to enable the material to be more uniformly and finely, the influence on the product quality due to the fact that the materials are adhered to the conveying cylinder and a spiral blade in the working process is avoided, and the practicability of the extruder is greatly improved.