The invention discloses a safe stove, which has strong fire power and is nontoxic and pollution-free. The stove comprises a combustion furnace for producing the fire power, a main control circuit board, a fuel feeding device for providing liquid fuel for the combustion furnace, an automatic ignitor for igniting the combustion furnace, a ventilating device for providing air or oxygen for the combustion furnace, an adjustment control switch and a power supply, wherein the input end of the main control circuit board is connected with the adjustment control switch and the power supply, and the output end of the main control circuit board is connected with the input ends of the fuel feeding device, the automatic ignitor and the ventilating device; and the output ends of the fuel feeding device, the automatic ignitor and the ventilating device are connected with the combustion furnace.