Drag hook spring installation auxiliary tool for bicycle supporting leg

The invention discloses a bicycle supporting leg drag hook spring installation auxiliary tool which comprises a handle, a hanging ring is arranged at one end of the handle, a moving hole is formed in the upper end of the handle, a fixing clamping block is arranged at the other end of the handle, a control mechanism is arranged in the handle, and a protection mechanism is arranged at the upper end of the fixing clamping block. And movable grooves are formed in the inner sides of the fixed clamping blocks. According to the drag hook spring mounting auxiliary tool for the bicycle supporting leg, a button rod is pressed inwards to drive a movable button to move, so that a first spring rebounds to drive a movable plate to move, the purpose of protecting workers is achieved, and the workers are prevented from being injured during working; the first gear shaft is driven by the motor to rotate, so that the limiting rod drives the spring to stretch to achieve the purpose of automatically stretching the spring, the sit