The invention discloses an orthopedic nursing bed, which comprises a bed board, a slideway, a slider, a connecting block, a cross bar, a support bar, a reinforcing bar and a suspender. The suspender is provided with a rotating fixing device and a lamp holder. There is a lamp base plate, which is equipped with an infrared functional device, a lamp head, a temperature display screen and control buttons, and a limb raising brace is located on the bed board under the lamp head, and the limb raising brace includes a bracket and a supporting component. The support assembly includes two parallel support bars, bar springs and sponge pads; a support plate is fixedly installed between the lower parts of the legs of the bed, and a base plate is installed at the lower ends of the legs. The present invention can use infrared rays to assist patients in nursing recovery, and can be moved and adjusted at will, which is very conducive to popularization and use; the traditional support plate structure is changed to a spring structure, the force is more uniform, and the comfort is good, and the whole is convenient to move and It also has a certain shock absorption function when positioning and moving.