Bicycle barrel shaft lever device with rotatable and adjustable handle

The utility model relates to the technical field of bicycle accessories, in particular to a bicycle barrel shaft lever device with a rotatable and adjustable handle, which is characterized in that a threaded hole is arranged at one end of a shaft core, one end of a tooth-shaped screw is in threaded connection in the threaded hole, the other end of the tooth-shaped screw is detachably connected with the handle, and a spring seat is arranged in the handle. A spring is sleeved on the step column of the spring seat, one end of the spring abuts against the spring seat, the other end of the spring abuts against the tooth-shaped screw, a screw is arranged in the spring seat, and the tail end of the screw is in threaded connection with the tooth-shaped screw. The utility model has the beneficial effects that on the barrel shaft rod, the handle can be pulled backwards, the spring is compressed, the internal and external tooth-shaped buckles are separated, the direction of the handle can be adjusted at will, after the