Dinner plate loading and unloading adjusting system of meal delivery robot

The invention discloses an upper and lower dinner plate adjusting system of a meal delivery robot, and relates to the technical field of intelligent meal delivery, the upper and lower dinner plate adjusting system comprises a storage cylinder, a central controller is fixedly arranged on the front side surface of the storage cylinder, a butt joint cylinder is fixedly arranged at the bottom of the storage cylinder, and a base is fixedly arranged at the bottom of the butt joint cylinder; walking wheels are arranged at the bottom of the base in a circular array mode. The main body structure of the dinner plate storage device comprises the storage cylinder, the multiple vertical storage assemblies are movably inserted into the storage cylinder, the vertical storage assemblies can independently store multiple dinner plates in the vertical direction, food on the dinner plates is prevented from being tainted by odor, and the vertical storage assemblies and the storage cylinder form a structure for protecting the dinn