Anti-falling device for rural power grid operation

The utility model relates to an anti-falling device for rural power grid operation. The device comprises a top fixing device and a flexible guide rail assembly which are sequentially connected, the free end of the flexible guide rail assembly is connected with a tail end fixing device, the tail end fixing device comprises a support, a clamping ring is arranged at the upper end of the support, a fixing semi-ring is arranged on one side of the lower end of the support, and a first adjusting ring is hinged to the free end of the fixing semi-ring. A first adjusting ring is hinged to one side of the lower end of the support, a second adjusting ring is hinged to the other side of the lower end of the support, a kidney-shaped groove is formed in the surface of the first adjusting ring, a limiting bolt is arranged on the surface of the second adjusting ring, the limiting bolt penetrates through the kidney-shaped groove and is connected with a limiting nut in a screwed mode, and the limiting nut abuts against the oute