The invention relates to a hot wind power generation method and hot wind power generation equipment, which are applied to treatment and recycling of wastes. In the conventional hot wind tower, a vertical air inlet mode is utilized; wind speed and wind intensity cannot meet the requirement of formation of whirlwind due to incorrect angles; and the thermal force of a nozzle is nonuniform, so that the aim of mixed combustion of cold air and hot air cannot be fulfilled, suction effects cannot be achieved, power generation conversion rate is low, and power generation effects are low. Wastes are subjected to innocent treatment through waste fermentation, methane treatment and the power generation of the hot wind power generation equipment without the generation of dioxin poisonous gas, so that the environment is protected; and the wastes are made profitable, namely two aims can be fulfilled at a time, and compound fertilizers produced by biogas residues when the wastes are converted into new resources are comprehensively utilized. The hot wind power generation equipment can form strong whirlwind and achieve high suction effects, and has high conversion rate and the optimal effect.