Hot air box with good heating effect for precise electronic ceramic film screen printing machine

The utility model relates to a hot air box with a good heating effect for a precision electronic ceramic film screen printing machine, which comprises a vehicle body, a pair of first wheel carriers are fixedly connected to two sides of the bottom of the vehicle body, a wheel is movably connected to each first wheel carrier through a wheel shaft, a hydraulic cylinder is mounted at the top of the vehicle body, and a lifting plate is fixedly connected to the top end of an output shaft of the hydraulic cylinder. A box body is fixedly connected to the top of the lifting plate, a plurality of heat dissipation holes are formed in the two sides of the top of the box body, an air storage bin is arranged in the box body and fixedly connected to the lifting plate, a heat storage bin is arranged above the air storage bin, a motor is installed in the air storage bin, and a plurality of first fan blades and second fan blades are fixedly connected to a shaft body of an output shaft of the motor; and the first fan blade and