Hand exercise device for nursing of old people

The utility model provides a hand exercise device for old-age nursing. Comprising mounting blocks, a first clamping block and a second clamping block, the inner walls of one sides of the two mounting blocks are jointly and fixedly connected with the first clamping block, a thumb groove is formed in the outer wall of the first clamping block in a penetrating mode, and sliding grooves are formed in the inner walls of the ends, away from the first clamping block, of the two mounting blocks in a penetrating mode; the device has the beneficial effects that thumbs are placed in the thumb groove and the thumb groove respectively, the thumbs press the second clamping block, the second clamping block moves in the sliding groove and extrudes the spring at the same time, the hand is exercised, when pressure is adjusted, the handle is used for driving the threaded rod to rotate, the threaded rod drives the first limiting block and the extrusion plate to move, and the pressure is adjusted. And an extrusion plate drives a