Automatic material box cover separating device of automatic catering robot

The utility model relates to the technical field of automatic material box cover separation, in particular to an automatic material box cover separation device of an automatic catering robot, which comprises an automatic catering robot main body and an automatic material box cover separation mechanism positioned inside the automatic catering robot main body. A supporting plate is fixedly connected to the inner side of the automatic catering robot body and connected with a material box positioning frame through multiple sets of supporting rods, four sets of threaded rods are connected to the bottom of the material box positioning frame at equal intervals, and a driving assembly for driving the four sets of threaded rods to rotate is arranged on the inner side of the supporting plate. The driving assembly comprises idle wheels, the top of the supporting plate is rotationally connected with four sets of idle wheels at equal intervals, the inner sides of the four sets of idle wheels are connected with inner gear