Temperature control device for preparation of waterproof heat-insulating coating

The temperature control device comprises an outer barrel body, a coating barrel body is fixedly installed in an inner cavity of the outer barrel body, and a temperature control mechanism is fixedly connected to the bottom face of the outer barrel body. The temperature control mechanism comprises a mounting ring box, a temperature adjusting assembly fixedly mounted in an inner cavity of the mounting ring box, a hot air guide pipe and a cold air guide pipe which are connected to the two sides of the temperature adjusting assembly, a central pipe connected to the inner side of the cold air guide pipe and a communicating pipe connected to the outer side of the central pipe. According to the scheme, by means of the effect of the temperature control mechanism, heating or refrigerating work of the inner cavity of the coating barrel body can be achieved through the temperature control mechanism in the using process, and the Peltier plate, the hot air guide pipe and the cold air guide pipe are matched with one another