Insulating cold-resistant plastic cable

The utility model relates to the technical field of cables, in particular to an insulating cold-resistant plastic cable, which comprises a first protective sleeve layer, the first protective sleeve layer is sequentially provided with a honeycomb layer and a cold-resistant layer from inside to outside, and the honeycomb layer and the cold-resistant layer are in hot-pressing joint; a heat preservation layer is arranged in the first protective sleeve layer, a heating belt and a foaming layer are sequentially arranged on the heat preservation layer from inside to outside, and the heating belt andthe foaming layer are in hot-pressing joint; according to the insulating cold-resistant plastic cable, the cold-resistant effect and the compression-resistant effect are good, the corrosion-resistantlayer and the second protective layer are wrapped outside the cable core, the cable core is effectively protected, and the service life of the cable is prolonged. 本实用新型涉及电缆技术领域，尤其为一种绝缘耐寒型塑料电缆，包括第一保护套层，第一保护套层由内到外依次设有蜂窝层和耐寒层，蜂窝层