Mouseproof sheath for cable conductor

The utility model discloses a mouseproof sheath for a cable conductor, which adopts a sleeve-shaped structure housing the cable conductor, wherein, the mouseproof sheath consists of a first butt component (1) and a second butt component (11) which are separated from each other in the axial direction of the cable conductor housed by the sheath and connected through a connecting structure arranged in the contact position or in the vicinity of the two components, a plug-in type connecting structure is realized by folding the horizontal edge on two sides of the second butt component (11) outwards to form a groove (21), clamping the horizontal edge of the first butt component (1) into the groove (21) and sleeve-jointing a ring-shaped clamp (3) onto the outer surfaces of the first butt component (1) and the second butt component (11), and a snap-on type connecting structure is realized by folding the horizontal edge on two sides of the first butt component (1) and the horizontal edge on two sides of the second butt