Pipe cable bending test resistance reduction clamping device

The utility model belongs to the technical field of pipe cable test clamps, and discloses a pipe cable bending test resistance-reducing clamping device, which comprises a clamp, a resistance-reducing clamping device and a clamping device, the sliding rail comprises a fixed rail and a movable rail; each clamping plate is in sliding connection with the fixed rail through the movable rail; rolling wheels are arranged in the movable rail, and all the rolling wheels are in transmission connection through the same power chain; any roller is in transmission connection with a driving motor, and all the driving motors are in electric control connection; the clamp is designed to be the symmetrical clamping plates, the clamping plates drive the movable rail to slide on the fixed rail through the motor, then the clamping size of the clamp is enlarged, and then the clamp is matched with pipe cables of different sizes; through the arrangement of the fixed rail and the movable rail, the enough supporting effect can be achie