Foot rehabilitation device

The invention discloses a foot rehabilitation apparatus, which comprises an air cushion, a limiting part for placing a foot is arranged on the surface of the air cushion, a breathing air bag for adjusting the depth of the limiting part is arranged in the air cushion, the foot of a patient can be limited through the limiting part arranged in the air cushion, and the foot of the patient can be fixed through a pedal arranged in the limiting part. A patient can conveniently do ankle pump movement, depth adjustment of a limiting part is achieved through inflation and deflation of a breathing air bag, and during active exercise, the patient autonomously pushes the legs to move, the limiting part moves towards the interior of an air cushion, and the treading force is monitored through a monitoring assembly so that whether exercise is in place or not can be conveniently determined; when passive exercise is carried out, the breathing air bag is inflated and deflated, the depth of the limiting part is adjusted, the mon