Full-automatic self-cooing direct heating type hot-blast stove

The utility model relates to a full-automatic self-cooing direct heating type hot-blast stove. The full-automatic self-cooing direct heating type hot-blast stove adopts the technical scheme that the full-automatic self-cooing direct heating type hot-blast stove comprises an automatic burner and a blower, the full-automatic self-cooing direct heating type hot-blast stove is characterized in that a double-layer sleeve structure is arranged in a main body, an inner cavity of an inner barrel forms a combustion chamber, the front portion of the combustion chamber is provided with a high temperature air current outlet, a hollow cavity between the outer barrel and the inner barrel forms a blast channel, the mixing chamber is communicated with the combustion chamber and a blast channel, a baffle plate is arranged between the blast channel and the mixing chamber, the automatic burner is communicated with the combustion chamber through a pipeline, a taper baffle body is arranged in the inner barrel, the blower is communicated with the blast channel, a hot air outlet is arranged on the main body, and one end of the hot air outlet is provided with a fan. The full-automatic self-cooing direct heating type hot-blast stove has high heat efficiency, high safety, stable hot air quality, low cost, stable temperature, high production efficiency, wide fuel using range, and environment protection.