Protective layer of coal mining machine cable sheath layer

The utility model discloses a protective layer of a cable sheath layer of a coal mining machine. The utility model relates to the technical field of coal cutter cables, the utility model discloses a protective layer of a coal mining machine cable sheath layer. Including a base, a damping box is fixedly connected into the base. A damping shaft is fixedly connected to the top of the damping box, damping springs are fixedly connected to the outer surface of the damping shaft, a connecting plate is fixedly connected to the end, away from the damping box, of the damping shaft, a first protection block is fixedly connected to the end, away from the damping shaft, of the connecting plate, and a clamping groove is formed in the first protection block. The utility model discloses a protective layerof a coal mining machine cable sheath layer. The vibration generated in the operation process of the coal mining machine can be effectively reduced; according to the utility model, mechanical vibration is prevented from dama