Orthopedic traction bed

The invention provides an orthopedic traction bed. The orthopedic traction bed is characterized in that an overturning bed board capable of overturning upwards is hinged with the rear side of a fixedbed board, a closing plate capable of moving to the rear side in the bed board is mounted in a key-shaped groove, a limit column capable of moving to the inner side of the key-shaped groove with movement of the closing plate is mounted on the front side in a bed body, protecting plates capable of overturning to the upper side with movement of the closing plate are hinged with the left side and theright side of a fixed plate respectively, and foldable traction frames are mounted on the inner sides of the two protecting plates respectively. When the orthopedic traction bed is used, the orthopedic traction bed can block a patient by propping against the perineum of the patient, the body of the patient is limited, and therefore, body displacement of the patient during traction of limbs of thepatient is prevented; whil