Wire anti-falling structure

The utility model discloses an electric wire anti-falling structure, which comprises an electric wire, a metal sleeve, a shell, an electric wire leather sheath, a pressing block and a screw, wherein athrough hole is formed in the metal sleeve, the electric wire penetrates through the through hole, the electric wire is in close fit with the through hole, and the electric wire leather sheath wrapsthe periphery of the matched position of the metal sleeve and the electric wire; the periphery of the metal sleeve protrudes in the radial direction to form a limiting part, and the limiting part is embedded in the electric wire leather sheath; a through hole is formed in the shell, the wire leather sheath is arranged in the through hole in a penetrating mode, and the limiting part is located on the inner side of the shell. A limiting groove is formed in the position, corresponding to the metal sleeve, of the periphery of the electric wire leather sheath, and the pressing block is embedded inthe limiting groove; and th