Portable X-ray machine auxiliary device

The utility model relates to a portable X-ray machine auxiliary device which comprises a pipeline and a mounting frame, the mounting frame is located in the pipeline and is of an annular structure, a clamping mechanism acting on an X-ray machine is arranged on the inner ring side wall of the mounting frame, a driving mechanism is arranged on the outer ring side wall of the mounting frame, and the clamping mechanism is connected with the driving mechanism. A control mechanism acting on the mounting frame is further arranged on the outer ring side wall of the mounting frame. When the X-ray machine is used, the driving motor is started to drive the walking wheels to enable the X-ray machine to move in the pipeline, meanwhile, the handle is held, the guide wheels are placed on the outer wall of the pipeline, and the handle synchronously moves along with the X-ray machine all the time under the acting force of mutual attraction of the second powerful magnet and the first powerful magnet, so that the X-ray machine