The invention relates to an orthopaedic grounded traction frame device, and belongs to the technical field of medical instruments. The orthopaedic grounded traction frame device comprises a metal grounded traction frame, a cushion seat is arranged on the metal grounded traction frame, and a sponge cushion is arranged on the cushion seat. A backrest connector is arranged on the right side of the cushion seat, and a regulating valve is arranged on the backrest connector. A metal backrest is arranged on the upper side of the regulating valve. A safety rod fixator is arranged on the left side of the cushion seat. A safety rod is arranged on the upper side of the safety rod fixator. A support column connector is arranged on the lower side of the cushion seat. An extensible support column is arranged on the lower side of the support column connector. A steering handle is arranged on the extensible support column. The orthopaedic grounded traction frame device has the advantages that the device has complete functions and is convenient to use; operation flexibility, safety and high efficiency are achieved during orthopaedic disease examination of patients; data can be analyzed systematically, and burdens of medical staff are reduced.