Dedusting and drying all-in-one machine for rice seeds and operation method thereof

The invention discloses a dedusting and drying all-in-one machine for rice seeds, which comprises a treatment box, drying blocks, an air blower, a hydraulic cylinder and a pushing block, and is characterized in that the treatment box is arranged on a bracket, a feeding bin is arranged at the top of the treatment box, the drying blocks are arranged in the treatment box, and a drying groove is arranged between the drying blocks; the air blower is arranged on the outer wall of the treatment box, the hydraulic cylinder is arranged at the bottom of the treatment box, a piston rod is arranged on the hydraulic cylinder, the pushing block is arranged on the pushing plate, and the pushing block vertically extends into a drying groove between the drying blocks. A pushing plate and a pushing block on the pushing plate are pushed through a hydraulic cylinder and a piston rod, the pushing block pushes rice seeds in a drying groove upwards, the rice seeds move in the drying groove, brush strips on the drying block can pass