Food packaging box drying equipment

The utility model relates to the technical field of food packaging box production, in particular to food packaging box drying equipment which comprises a base, a drying box is fixedly connected to the top of the base, a supporting plate is arranged in the drying box, the interior of the drying box is divided into a drying cavity and a heating cavity through the supporting plate, and the heating cavity is located above the drying cavity. A drying device is arranged in the drying cavity, a moving assembly is arranged in the heating cavity, symmetrical mounting blocks are arranged at the top of the moving assembly, fixing plates are fixedly connected to the tops of the mounting blocks, sliding grooves are formed in the surfaces of the tops of the fixing plates, clamping assemblies are arranged in the sliding grooves, and the clamping assemblies comprise the fixing plates fixedly connected to the two sides of the sliding grooves; screw rods are movably connected to the fixing plates, connecting bases are rotation