Protective cable for vibration sensor

The utility model relates to the technical field of protective cables, in particular to a protective cable for a vibration sensor, which comprises a connector, one end of the connector is fixedly connected with an armored cable, the outer wall of the armored cable is fixedly connected with a plurality of annular rings, the outer wall of the armored cable is provided with a main clamping frame and an auxiliary clamping frame, and the main clamping frame and the auxiliary clamping frame are fixedly connected with the connector. The beneficial effects of the utility model are that the main reinforcing frame and the auxiliary reinforcing frame are arranged on the ring-shaped ring on the outer wall of the armored cable which is specially designed, so that the cable strength is further increased on the basis of the armored cable, and in addition, the arc-shaped rubber claws are also contacted with the outer wall of the armored cable, so that the cable strength is improved. When the protective cable used by the vibr