Cardiopulmonary rehabilitation device

The utility model discloses a cardio-pulmonary rehabilitation device. The utility model belongs to the technical field of sports equipment, bottom plate and seat, seat arranged on bottom plate, a legtrainer is arranged on the upper surface of the bottom plate; the leg trainer is positioned in front of the seat; hand grips are arranged at the front ends of armrests on the two sides of the seat; asupport frame is arranged on one side of the rear end of the seat; a breathing training device is arranged at the upper end of the support frame; the breathing training device comprises a cylinder, apiston and a blowing nozzle, the piston is arranged in the cylinder and slidably connected with the cylinder, a first reset spring is further arranged in the cylinder, one end of the first reset spring is connected with the piston, the other end of the first reset spring is connected with the inner side wall of one end of the cylinder, a first through hole and a second through hole are formed in the two ends of the cylinder