The utility model provides a shaft tower anti -falling device belongs to pole safety device and the method field stepped on, the magnetic therapy waistband assembly comprises a waistband, be fixed with solid fixed ring on the waistband, still include the safety rope and receive and release the line ware, the safety rope both ends are equipped with from the latch hook, it includes the shell to receive and release the line ware safely, be equipped with the outlet on the shell, ground stake and hold -down bars, it fixes subaerial through the ground stake to receive and release the line ware safely, be equipped with interior axle in the shell and wrap up in the dish line roller of interior off -axial portion, it is cased that dish line roller passes through bearing ann, be equipped with the wind spring between dish line roller and the interior axle, be equipped with the scram device between shell and the dish line roller, be equipped with the locking line on the dish line roller, the locking line other end is equipped with annular rope, annular rope sling is on the hold -down bars, when annular rope sling stretches out and overlaps on the hold -down bars from the outlet, dish line roll -in crinkle spring to the biggest energy storage state, make the staff carry out emergency rescue when stepping on the pole and cause danger.