Leg protection device for high-altitude cable operation

A leg protection device for high-altitude cable operation relates to the field of power supply high-altitude operation protection equipment and comprises a leg protection tool, elastic belts, elastic ropes and pressing devices, the elastic belts are arranged at two ends of the leg protection tool, the elastic ropes are arranged on the elastic belts, a cavity is formed in the leg protection tool, and the two pressing devices are arranged in the cavity. Two telescopic rods are arranged on one side of the fixing block, a first arc-shaped block is arranged on the two telescopic rods, a first worm is arranged on the first arc-shaped block, a second worm is arranged on the first worm, a connecting piece is arranged on the second worm, a second arc-shaped block is arranged on the connecting piece, and a limiting rod and a spherical protrusion are arranged on the second arc-shaped block; the device is simple in structure and high in practicability, effectively relieves fatigue of muscles on the rear portions of the s