Ankle pump exerciser

The utility model discloses an ankle pump exerciser which comprises a base. The rotating shaft supporting component is arranged on one side of the base, and the rotating shaft supporting component is fixedly connected with the base; the swing guide rod mechanism comprises a crank rotating shaft, a crank, a sliding block, a sliding rail and a pedal, the sliding rail is arranged on the back face of the pedal in the length direction of the pedal, the sliding block is slidably installed in the sliding rail, the sliding block and one end of the crank form a rotating pair, and the crank rotating shaft is rotatably installed on the rotating shaft supporting component. The other end of the crank is fixedly connected with one end of the crank rotating shaft; a rotating pair is formed between the base and the pedal; and the supporting leg is arranged at one end, far away from the rotating shaft supporting component, of the base. The device can obviously activate movement of naked joints of human lower limbs and promote