Die preheater capable of automatically controlling time and temperature

The utility model discloses a mold preheating machine capable of automatically controlling time and temperature. The mold preheating machine comprises a cabinet body, the fuel gas device is arranged in the cabinet body and comprises a fuel gas tank and a fuel gas control valve which is connected to the fuel gas tank and is used for controlling the gas output quantity of the fuel gas tank; the combustion device comprises a flame spray gun body and a flame nozzle; the ignition device comprises an igniter used for igniting combustible gas, and the ignition end of the igniter extends into the flame spraying cavity. The sensing device comprises a temperature sensor for detecting the temperature of the mold and a concentration sensor for detecting the concentration of combustible gas; the controller is provided with a control panel for man-machine interaction, and the control panel is in communication connection with the gas device, the combustion device, the ignition device and the sensing device. 本申请公开了一种自动控时控温的模