Heat preservation device for preparing foam extinguishing agent

The utility model relates to a thermal insulation device for preparing a foam extinguishing agent, which comprises a storage box, the top of the storage box is hinged with a top cover, the bottom of the storage box is fixedly provided with a discharge pipe, the inside and the outside of the storage box are provided with a connecting assembly, and the connecting assembly comprises a heater and a driving motor. A heat conduction plate is fixedly connected to the output end of the heater, a temperature sensor is fixedly installed outside the heat conduction plate, a coupler is fixedly installed on an output shaft of the driving motor, a shaft rod is fixedly connected to the bottom of the coupler, and a sealing ring is fixedly installed on the side, close to the inner wall of the storage box, of the shaft rod. And stirring blades are fixedly mounted at the bottom of the shaft rod. According to the heat preservation device for preparing the foam extinguishing agent, the heat preservation effect is improved, the go