The utility model discloses a stir-frying machine, which comprises a supporting seat and a circular rail positioned on the supporting seat. The technical scheme of the stir-frying machine includes that the circular rail is connected with a manual rotary wheel by the aid of a connecting rod; the manual rotary wheel is connected with at least one driven wheel; and a slice is connected to the lower side of the driven wheels. By adopting the technical scheme, the stir-frying machine can complete stir-frying by manually rocking the manual rotary wheel, and greatly relieve burden of cooks. In addition, the stir-frying machine can also be moved to each kitchen range top to be used, thereby being extremely convenient. Managerial staff in a canteen can correspondingly increase the quantity of cooked dishes, the number of the cooks can be decreased, and the stir-frying machine assists a small number of cooks to cook a great quantity of dishes easily.