Novel automatic igniting alarming energy-saving stove

The utility model discloses a novel automatic igniting alarming energy-saving stove, which comprises a hearth housing, four support pillars are fixedly screwed on the bearing frame in the hearth housing, a hollow stainless steel support seat in the shape of an inverted cone and a mirror aluminum support seat in the shape of an inverted circular truncated cone are clamped on the four support pillars; the mirror aluminum support seat is located in the hollow stainless steel support seat; and a disc-shaped copper pipe is welded on the inner surface of the mirror aluminum support seat; and a direct injection fuel nozzle is arranged on the bowl-shaped sealed part of the mirror aluminum support seat. When in use, the interference caused by external force factor is minimized to be very little; as the conical surface of the mirror aluminum support seat is made from mirror aluminum, infrared rays are reflected to the bottom of a boiler, increasing the utilization rate of residual heat; and a backflow is generated betw