Oxygen bag pressurizer for cardiovascular medicine patient

The utility model discloses an oxygen bag pressurizer for cardiovascular medicine patients, which belongs to the technical field of medical equipment and comprises a pressurizing mechanism and a pressurizer, the pressurizer is detachably connected onto the pressurizing mechanism, an oxygen catheter is connected onto the pressurizer, and an oxygen bag is connected onto the oxygen catheter. The pressurizing mechanism comprises a base, a stepping motor, a first cover plate and a pair of clamping corners, the stepping motor is fixedly connected to the base, first grooves are formed in the base, external threads are arranged at the output end of the stepping motor, a moving block is in threaded connection with the output end of the stepping motor, internal threads are arranged in the moving block, the base is provided with a pair of first grooves, and the first grooves are in threaded connection with the moving block; the first groove is in threaded connection with a first bolt, the first cover plate is fixedly co