In view of the fact that the automatic meal-selling equipment in the market is not convenient enough and efficient, a double-layer unmanned vending storage cabinet equipment is designed. The equipment was composed of two parts: a food storage device and a lift-and-traverse meal-taking device. The food storage device is divided into two areas: the upper storage area is in the form of multi-layer side-by-side raceways, using the unified distribution mode of the central kitchen; the lower storage area is single-sleeve, by identifying and cooperating with the conveyor mechanism and the lifting storage / ejection mechanism It can carry out automatic storage and distribute food in the form of network orders. The lifting and traversing meal-taking device is used for taking out meals. In order to make the meal-taking device compact, the weight is reduced by 32.6% through optimization, which meet the expected requirements.