Composite shielding cable

The utility model discloses the technical field of cables, and particularly relates to a composite shielding cable, which comprises a protection part, a protection part, a shielding part and conductors, the number of the conductors is three, the conductors are cylindrical, the outer side of each conductor is provided with the protection part, the inner wall of an insulating layer II is wrapped on the outer wall of the conductor, and the outer wall of the insulating layer II is provided with the shielding part. A waterproof layer is fixedly connected to the inner wall of the wear-resistant layer; an insulating layer I is fixedly connected to the inner wall of the waterproof layer in a sleeving manner; the inner wall of the shielding layer I is fixedly connected with the outer wall of the heat-insulating layer; the outer wall of the shielding layer I is fixedly connected with the inner wall of the insulating layer I; the inner wall of the heat insulation layer is fixedly connected with the first protection laye