Heat-resistant and oil-resistant cable

The utility model provides a heat-resistant oil-resistant cable, which belongs to the technical field of cables for oil platform well drilling, and comprises four groups of wire cores, each group of wire cores comprises a copper conductor formed by twisting a plurality of strands of copper wires, a silicone rubber insulating sheath formed by extruding through an extruding machine is arranged outside each copper conductor, and the silicone rubber insulating sheath is arranged outside the copper conductor. The cable comprises four groups of cable cores, a heat insulation function layer is arranged outside the four groups of cable cores, the heat insulation function layer comprises a high-temperature-resistant elastic framework which is wrapped into a spiral line, and the curved surface position of the high-temperature-resistant elastic framework is matched with an aluminum wire. On the premise that good heat resistance and oil resistance are guaranteed, normal heat dissipation of the conductor in the cable can