Internal-combustion energy-saving stove

The utility model relates to the technical field of cooking utensil, in particular to an internal-combustion energy-saving stove, which comprises a flame retardant drum, an igniter and a stove engine arranged inside the flame retardant drum. The stove engine includes a fixing frame and an ejector arranged on the fixing frame, the stove engine is arranged on the lower portion inside the flame retardant drum, the fixing frame is provided with an inner sheath, a turbulent ring is arranged on the inner wall of the inner sheath, and an air pressurizing disc arranged at the upper end of the fixing frame is positioned above the ejector. The internal-combustion energy-saving stove greatly reduces smoke emission because combustion of fuels is more thorough, thereby being lower in harmfulness and higher in practicality.