The utility model discloses a high-wind-temperature long-life type two-stage double-preheating device, pertaining to the technical field of hot blast furnaces in blast-furnace ironmaking technique of iron and steel industry and comprising a concentrated combustion-supporting fan, combustion-supporting air and coal gas low-temperature heat pipe exchangers, a secondary combustion-supporting air heat accumulating type preheating furnace, a hot blast furnace and blast-furnace gas, air and smoke pipelines which are used for connecting the components; under the condition that the secondary combustion-supporting air heat accumulating type preheating furnace is configured to preheat the combustion-supporting air, a combustion-supporting air low-temperature heat pipe exchanger and a coal gas low-temperature heat pipe exchanger are configured simultaneously. The two-stage double-preheating device has the advantages of improving the smoke temperature of the hot blast furnace, reducing the size of the hot blast furnace so as to further diminish the investment on the hot blast furnace body, obtaining higher combustion-supporting air temperature and proper coal gas preheating temperature so as to further obtain hot blast temperature more than 1300 DEG C under the condition of adopting a single blast-furnace gas, maintaining very high level of the whole heating efficiency of the hot blast furnace, and keeping pace with the service life of the hot blast furnace body as the secondary preheating of the combustion-supporting air adopts the heat accumulating type hot blast furnace.