Sweet potato roasting machine

The utility model relates to a sweet potato roasting machine which comprises a machine frame, the machine frame comprises a roasting part and a display part, a partition plate is arranged between the roasting part and the display part, a roasting tray for placing sweet potatoes and at least one heating pipe for heating the sweet potatoes are arranged in the roasting part, the bottom of the roasting tray is in a grid shape, and the heating pipe is located below the roasting tray. A showing stand and a light-emitting unit are arranged in the showing part, the showing stand is located on the partition plate and comprises a rotating shaft and a tray located on the rotating shaft, a driving assembly for driving the rotating shaft to rotate is arranged at one end of the rotating shaft, and the peripheral side wall of the showing part is made of transparent glass. By adopting the technical scheme, the utility model provides the sweet potato roasting machine which isolates the roasting part from the displaying and se