The invention provides a leg fracture care support, which includes a thigh holding part, a calf holding part, a connecting shaft, a massage ball, a fixing belt, a plug, a socket, a motor, a power cord, a controller, a bracket, a motor base, and a telescopic shaft. The thigh holding part and the calf holding part are movably connected through the connecting shaft, one side of the thigh holding part and the calf holding part is fixedly provided with the fixing belt, and the end of the fixing belt is fixedly provided with There is the plug, the other side of the leg holding part and the shank holding part are fixed with the socket, the socket matches the plug, and the thigh holding part and the shank holding part A plurality of massage balls are arranged in the grooves on the upper surface. The beneficial effect of the invention is that the patient can self-regulate and promote the blood circulation of the fractured leg.