Cable insulating layer coating machine

The invention discloses a cable insulation layer coating machine, which comprises a bottom plate, an extruding machine and a water cooling control box, the extruding machine and the water cooling control box are arranged on the bottom plate in parallel, the top of the water cooling control box is provided with an obliquely arranged cooling water tank through a bracket, and a wire sequentially passes through the extruding machine and the cooling water tank to extend; a lifting pump is installed on the outer side of the water cooling control box and communicates with the water cooling control box through a water outlet pipe, and one end of the water outlet pipe extends to the position above the high end of the cooling water tank. Relates to the technical field of wire and cable coating. Through cooperation of the water cooling control box, the lifting pump and the water outlet pipe, chilled water can be poured into the cooling water tank from the upper part of the upper end of the cooling water tank, so that th