Constant-temperature formwork for winter construction

The utility model discloses a winter construction constant-temperature template, which relates to the technical field of constructional engineering and comprises a template body made of heat conduction materials, a heat preservation layer fixedly arranged on the outer side of the template body, a heating layer arranged between the heat preservation layer and the template body, a temperature sensor, a temperature controller and a power supply module. The temperature controller is electrically connected with the power supply module through a wire and is configured to control the heating power of the heating layer, a mounting groove is pre-formed in the inner surface of the template body, and the temperature sensor is embedded in the mounting groove and is in signal connection with the temperature controller through a wire. By controlling the temperature, the surface of the concrete can be kept in a temperature range suitable for strength increase, freeze injury and safety accidents are avoided, and electric ene