Spring sheath capable of reducing spring abrasion

The utility model discloses a spring sheath capable of reducing spring wear, which comprises an outer sheath main body, and an inner sheath main body is movably arranged in the outer sheath main body; the outer sheath body comprises an outer protective cylinder, guide sliding blocks, clamping grooves, clamping springs and through holes, the clamping grooves are formed in the upper end of the outer protective cylinder, the guide sliding blocks and the clamping springs are installed in the clamping grooves, one ends of the clamping springs are fixedly connected to one ends of the guide sliding blocks, and the other ends of the clamping springs are fixedly connected to the side walls of the clamping grooves. According to the utility model, the outer sheath main body and the inner sheath main body are arranged, and a spring to be protected is placed in the outer sheath main body and the inner sheath main body, so that the spring is kept at a central position in the outer sheath main body and the inner sheath main