Reaction furnace and production method of organic fertilizer

The invention relates to a reaction furnace and an organic fertilizer production method, the reaction furnace comprises a furnace body, a power assembly is arranged in the furnace body, and the power assembly is used for spraying liquid with pressure to solid particles in the furnace body; the power assembly comprises a plurality of water spray nozzles and a water pump, the water spray nozzles are arranged on the side wall of the furnace body and/or the bottom of the furnace body, the water spray direction of the water spray nozzles faces the interior of the furnace body, a liquid feeding port is formed in the side wall of the furnace body, and the water spray nozzles are connected with the water pump through a water pipe penetrating through the liquid feeding port. According to the reaction furnace, the high-pressure liquid is generated in the furnace body through the power assembly, so that raw materials in the furnace body are stirred through the high-pressure liquid, full mixing of the liquid and the raw