Oil storage tank top guide pipe fixing mechanism

The invention discloses an oil storage tank top guide pipe fixing mechanism, and relates to the technical field of oil storage tanks, the oil storage tank top guide pipe fixing mechanism comprises a bearing block, the outer side of a second winding drum is wound with a second lacing belt, one end of the second lacing belt is fixedly provided with a second drag hook, and the second drag hook is hooked on a first drag hook. According to the guide pipe tightening device, the purposes of automatically and firmly tightening and fixing guide pipes of different sizes can be achieved, the first tightening belt is pulled and wound around the guide pipe, then the first tightening belt can be buckled to the second tightening belt, then the second tightening belt can be electrically wound through the second winding drum, and at the moment, the chuck can move forwards and lock the first winding drum; the length of the first lacing belt is not changed, the guide pipe can be laced by electrically tightening the second lacin