High-dietary-fiber puffed food blank production device and high-dietary-fiber puffed food blank production process

The high-dietary-fiber puffed food blank production device comprises a workbench, electric telescopic rods are fixedly connected to the front side and the rear side of the left end of the top of the workbench, a cleaning box is movably connected to the tops of the electric telescopic rods through rotating shafts, and a cleaning motor is fixedly mounted at the lower end of the left side of the cleaning box; a cleaning roller is fixedly connected to an output shaft of the cleaning motor, second supporting rods of T-shaped structures are fixedly connected to the front side and the rear side of the right end of the bottom of the cleaning box correspondingly, first supporting rods are movably connected to the bottoms of the second supporting rods through rotating shafts, and meanwhile the bottoms of the first supporting rods are movably connected with the top of the workbench through rotating shafts. The cleaning motor, the cleaning box, the cleaning roller, the electric telescopic rod, the first supporting rod, t