Protective belt for restraining wrist of mental patient

The utility model relates to the technical field of mental medical care, and discloses a wrist restraint protection belt for mental patients, which comprises a fixing belt, the fixing belt is placed in a shape like a Chinese character'hui ', a limiting belt is horizontally arranged above the fixing belt, a sponge cushion is arranged between the limiting belt and the fixing belt, and a first bolt is vertically arranged in the fixing belt. According to the wrist restraint protection belt for the mental patient, after the right end of a fixing belt penetrates through a locking hole, a rotating rod is rotated, a threaded rod moves leftwards, a second extrusion block pushes a first extrusion block, a mounting plate ascends, locking teeth and a locking block are connected in a clamped mode, then the fixing belt is fixed to a sickbed through a locking box, and the overall tensile property is improved; the restraint to the patient is improved, and the risk of automatically pulling out the tube or falling off the bed