High-voltage cable convenient to recycle

The utility model relates to the field of high-voltage cables, and discloses a high-voltage cable convenient to recycle, which comprises a cable body, the outermost layer of the cable body is an outer-layer rubber insulation sleeve, the inner layer of the outer-layer rubber insulation sleeve is provided with a protective layer, and the front sides of the outer diameter and the inner diameter of the top end of a plugging groove on one side of the protective layer are provided with clamping holes. According to the utility model, when the inner-layer metal lead of the high-voltage cable is recovered, only the end cover needs to be opened, and the deflation column is pushed inwards in the air guide cylinder, so that the deflation column drives the first sealing conjunction block to compress the spring and the second sealing conjunction block to move into the air guide cylinder; therefore, air in the rubber-filled air bag can escape from air outlet holes in the vacant position of a second sealing conjunction block