The present invention relates to the technical field of vertical automatic storage cabinets and provides a vertical automatic storage cabinet that comprises: a cabinet body; storage racks; a grasping structure and a conveying structure. In the present vertical automatic storage cabinet, at least two storage racks are provided to be spaced apart in the height direction of the cabinet body, and the grasping structure is located in the area between the two storage racks. When in use, the storage boxes on both the upper and lower sides can be taken off the mounting rack, then can be transferred to the conveying structure, and the storage boxes can be conveyed to the outside of the cabinet body.