Vibration-resistant automobile wire with combined sheath structure

The utility model provides a vibration-resistant automobile wire with a combined sheath structure, which belongs to the technical field of ABS (acrylonitrile butadiene styrene) wires, and comprises two first wire groups, two second wire groups, a third wire group and a fourth wire group, the two second wire groups are formed by regularly twisting 19 strands of wires; the two first insulating layers respectively wrap the outer sides of the first wire groups; the two second insulating layers respectively wrap the outer sides of the second wire groups; the branch sheath wraps the outer sides of the first insulating layer and the second insulating layer; the wrapping tape is wound on the outer side of the second insulating layer and the outer side of the branch sheath; and the outer sheath is wrapped on the outer side of the wrapping tape. The automobile wire has the advantage that the service life of the automobile wire is greatly prolonged. 本实用新型提供了ABS电线技术领域的一种具有组合护套结构耐振动汽车电线，包括：两根第一导线组，均由7股导线正规绞合组成；两根第二导线组，均由1