Automatic catering robot

The invention discloses an automatic catering robot which comprises an outer cover, a main body frame, an automatic material taking device, an automatic frying pan device and a material box cover automatic separating device, the outer cover covers the outer portion of the main body frame, a maintenance door is arranged at the front end of the outer cover, and an advertisement screen and an ordering screen are arranged on the maintenance door; the automatic material taking device is arranged in the main body frame and comprises refrigeration material bins, a material bin frame, a four-degree-of-freedom material taking mechanism and a placing frame, the placing frame is installed at the rear end of the main body frame, the refrigeration material bins are arranged on the two sides of the placing frame, and the material bin frame is arranged on the inner sides of the refrigeration material bins; the four-degree-of-freedom material taking mechanism is arranged between the two material bin frames, the automatic fry