Auxiliary shielding device for medical image

The utility model discloses an auxiliary shielding device for medical images, which belongs to the technical field of auxiliary shielding devices for medical images and comprises a shell, a threaded rod is rotatably connected to the inner wall of the shell in a matched mode, a limiting block is welded to the surface of the threaded rod, and a sleeve is connected to the surface of the threaded rod in a matched and threaded mode. A volute spiral spring is installed on the surface of the shell, a pedal is welded to the other side of the surface of the volute spiral spring, an inserting block is rotatably connected to the surface of the pedal in a matched mode, a damping rotating shaft is installed on the surface of a sleeve, a baffle is installed on the surface of the damping rotating shaft, double rails are formed in the inner wall of the baffle, and sliding blocks are slidably connected to the surfaces of the double rails in a matched mode. A small baffle is welded to one side of the surface of the sliding blo