Chemical industry reaction kettle capable of quickly cooling in chemical industry production

The invention discloses a chemical industry reaction kettle capable of rapidly cooling in chemical industry production, and relates to the technical field of chemical industry production equipment. The chemical industry reaction kettle comprises a kettle body and an auxiliary working box, wherein a cooling outer pipe, a cooling inner pipe and a stirring paddle pipe are arranged in the kettle body,and the cooling outer pipe and the cooling inner pipe are communicated with each other and form a water-cooling circulation structure through a water injection pipe, a water outlet pipe, a water inlet pipe and a water drainage pipe. According to the invention, the cooling outer pipe and the cooling inner pipe are arranged and connected end to end, so that sufficient cooling and heat dissipation are conducted from the exterior to the interior of the kettle body according to the water cooling principle, and the heat dissipation efficiency is improved; the cooling outer pipe is matched with theheat conduction block in a