Steel pipe throwing and fishing cable capable of being heated in segmented mode

The utility model belongs to the technical field of cables, and discloses a steel pipe throwing and fishing cable capable of being heated in sections, which comprises a power cable insulating layer, and a power cable copper core I, a power cable copper core II and a power cable copper core III are respectively arranged in the power cable insulating layer. A heating cable insulating layer is installed on the outer side of the power cable insulating layer, a first heating cable copper core, a second heating cable copper core and a third heating cable copper core are installed in the heating cable insulating layer, and a steel pipe sheath is installed on the outer side of the power cable insulating layer and the outer side of the heating cable insulating layer. A filling layer is installed on the inner side of the steel pipe sheath, and the exterior of the filling layer is fixedly connected with the power cable insulating layer and the heating cable insulating layer in a sleeving mode. And therefore, the problem