Adjustable constant-force forearm artificial limb socket

The invention relates to the field of medical rehabilitation instruments, in particular to an adjustable constant-force forearm artificial limb socket which comprises a socket main shell, a rope, a knob winder and constant-force mechanisms arranged on the two sides of the socket main shell, the socket main shell and the constant-force mechanisms define a cavity for containing residual limbs, the rope is wound around the outer sides of the constant-force mechanisms, and the knob winder is arranged on the socket main shell. A rotary knob winder is wound in the middle of the rope and arranged on the receiving cavity main shell, and the size of a cavity defined by the receiving cavity main shell and the constant force mechanism is adjusted by controlling the tensioning degree of the rope through the rotary knob winder. Compared with the prior art, the invention has the advantages that the suspension property of the receiving cavity is increased, the risk of skin diseases is reduced, the wearing comfort is improve