Movable lifting auxiliary structure

The utility model belongs to the technical field of pipeline installation, particularly relates to a movable lifting auxiliary structure, and aims to solve the problems that a pipeline shakes and is easy to fall off and the orientation of the pipeline is difficult to adjust in the background technology, and adopts the following scheme that the movable lifting auxiliary structure comprises a bottom plate, and self-centering clamping mechanisms which are symmetrically distributed are arranged at the top of the bottom plate; a steering adjusting mechanism is arranged on the outer wall of the top of the bottom plate. According to the self-centering clamping mechanism, the bottom clamping plate is pressed down by means of the self weight of the pipeline, the bottom clamping plate can control the two side clamping plates to be close to each other, and therefore the pipeline is stably fixed between the bottom clamping plate and the side clamping plates, the structure is reasonable, stability is high, the risk that t