Hot-blast high-temperature coal and firewood smokeless cooking stove

The invention belongs to the field of an energy-saving cooking stove and particularly relates to a hot-blast high-temperature coal and firewood smokeless cooking stove. The hot-blast high-temperature coal and firewood smokeless cooking stove comprises a cooking bench; the cooking bench is provided with a coal and firewood combustion chamber and a high temperature flame chamber and a stove opening which are sequentially formed above the coal and firewood combustion chamber; an air supply opening is formed in the bottom of the coal and firewood combustion chamber; a burning pit is formed below the coal and firewood combustion chamber; a heat exchange device is arranged outside a housing of the coal and firewood combustion chamber; the heat exchange device is connected with a blower, wherein outlets and inlets of an air passage and a discharge flue in the heat exchange device are reversely formed, so that high temperature flue gas, generated after air passes through a hot blast passage, enters the coal and firewood combustion chamber and is combusted and generated high temperature flame absorbs heat by the stove and the like, exchanges heat with cold air in the adjacent air passage when exchanging heat with high temperature flue gas in the discharge flue, and the low temperature flue gas generated after heat exchange is discharged to a flue gas discharge opening through the discharge flue, and thus, the absorption utilization rate of heat is improved and not only fuel is saved, but also the environment is improved.