Hand and foot rehabilitation training device

The utility model discloses a hand and foot rehabilitation training device, and relates to the technical field of training devices, the hand and foot rehabilitation training device comprises a main frame, a crank handle and a foot crank handle, the main frame is composed of a hollow vertical frame and a base, the upper portion and the lower portion of the vertical frame are both rotatably arranged with a rotator through a bearing, and the rotating device is arranged on the base. Each rotator comprises a tooth column and connectors connected to the two ends of the tooth column, mounting grooves are formed in the connectors, annularly-distributed teeth are arranged on the sides, close to the tooth column, of the inner walls of the mounting grooves, the tooth columns are transversely arranged in the vertical frame, the connectors are distributed on the two sides of the vertical frame, and the rotators on the upper portion and the lower portion of the vertical frame are in transmission connection through a belt.