Ankle joint pump device for promoting blood circulation

The utility model provides an ankle joint pump device for promoting blood circulation, belongs to the technical field of medical instruments, and solves the problems that the probability of deep vein thrombosis of lower limbs is increased due to the fact that clinical nurses cannot guide ankle pump movement of patients, the patients are weak in functional exercise concept and the limbs are in a static state for a long time at present. The ankle joint pump device for promoting blood circulation comprises a base, a box body, a control module and a pedal, rotating columns are connected to the two sides of the pedal in a bolting mode, a connecting plate is connected to the front side of the top of the base in a bolting mode, the rotating columns are rotationally connected with the connecting plate, and a spiral spring is fixedly arranged on the surface of the side, close to the pedal, of the connecting plate. According to the utility model, the ankles of a patient can be driven to perform ankle pump movement by d