Limb fixing device for operating room nursing side prone position patient

The operating room nursing side prone position patient limb fixing device comprises an operating bed board, one end of the operating bed board is provided with an arm placing groove body, and an arm placing frame body is arranged on the portion, beside the arm placing groove body, of the operating bed board; a sliding guide rail is arranged in the middle of the operating bed board, stopping blocks are symmetrically arranged at the two ends of the sliding guide rail, and a sliding block is slidably arranged on the sliding guide rail. A supporting plate body is fixedly arranged on the sliding block, a fixing clamp is arranged at the upper end of the supporting plate body, a binding rope body is arranged at the lower end of the supporting plate body, and the other end of the binding rope body penetrates through the fixing clamp and is matched with the fixing clamp. The arm placing groove body and the arm placing frame body are used for placing arms, and the binding rope body bypasses the waist of the patient and