Reaction kettle for producing foam fire extinguishing agent

The invention relates to the technical field of energy conservation and environmental protection, and discloses a reaction kettle for producing a foam fire extinguishing agent.The reaction kettle comprises an inner layer cylinder and a heat insulation cylinder which are hollow inside, wherein the top surface of the heat insulation cylinder is provided with a groove with an inverted-T-shaped cross section, the outer wall of the top end of the inner layer cylinder is provided with a matched projection, the heat insulation cylinder is made of a heat insulation material, the inner layer cylinder is inserted into the heat insulation cylinder, heating equipment is fixedly mounted on the bottom surface of the inner layer cylinder, a pipeline is fixedly mounted on the inner wall of the top surface of the inner layer cylinder, a hole is formed in the center of the top surface of the inner layer cylinder, a stirring shaft is connected into the hole through a rotating bearing, a rotating motor is fixedly mounted on the