Device convenient for measuring food intake of elderly patient

The utility model discloses a device for conveniently measuring food intake of elderly patients, which comprises a rack, a meal box and a gear, and further comprises a clamping mechanism for preventing spilling, a refrigeration mechanism for adjusting temperature and a locking structure convenient to carry, a heat preservation cotton layer is arranged on the inner wall of the meal box, a partition plate is arranged on the inner wall of the meal box, and the gear is arranged on the partition plate. A welding plate is installed on the outer wall of one side above the partition plate, a meal cup is installed on the inner side of the welding plate, supporting plates are evenly welded to the outer wall of the other side of the partition plate and the inner wall of one side of the meal box, a meal box is installed above the supporting plates, and scale marks are arranged on the outer wall of one end of the meal box and the outer wall of one end of the meal cup. The cover body covers the meal box, a specified key is