Electric wire and cable insulation layer extrusion molding device

The utility model relates to the technical field of wire and cable extrusion molding, in particular to a wire and cable insulation layer extrusion molding device, and aims to solve the problems that toxic gas generated in the heating process of plastic cannot be effectively collected and treated during extrusion molding processing of existing wires and cables, so that operators are exposed in the toxic gas for a long time, and the service life of the operators is influenced. The waste plastic treatment device comprises a thermoplastic box main body, an adsorption box main body, a crushing box main body, an impurity removal box main body, a forming device and a cooling device, and the adsorption box main body, a groove, a fixing block, an exhaust fan, a driving motor and an exhaust pipe are arranged to be used in cooperation; the toxic gas generated in the plastic heating process can be effectively sucked and treated, and it is ensured that operators work in a safe environment. 本实用新型涉及电线电缆挤塑技术领域，尤其涉及一种电线电缆绝缘层挤