The utility model discloses a high-elastic anti-extruding composite shield cable. The cable comprises a first shield cable, a second shield cable, two third shield conductors, antiflaming belting lapping layers, elastic non-woven fabric cladding layers and oversheath layers. The second shield cable is disposed in the radial direction of the cable and is vertical to the middle part of the first shield cable. The first shield cable encloses and coats one end of the second shield cable. The first and the second shield cables are respectively coated by the antiflaming belting lapping layers, the elastic non-woven fabric cladding layers and the oversheath layers. The outer sides of the first and the second shield cables are abutted against the antiflaming belting lapping layers. The third shield conductors are symmetrically disposed at the middle part of the second shield cable and abutted against the first shield cable, the second shield cable and the antiflaming belting lapping layers. The cable makes improvements in anti-extruding performance, and achieves higher resilience when bent, so that cable bending performance is improved, and service lifetime is prolonged.