Environment-friendly wood-plastic material and preparation method thereof

The invention relates to the field of wood-plastic material preparation, in particular to an environment-friendly wood-plastic material and a preparation method thereof. The preparation method comprises the following steps: S1, putting straws into the preparation device, and laying a layer of straws in the round box; s2, a disc is pressed into the straw in the round box, the disc is driven to rotate, and the straw is ground; s3, the ground straw powder falls down through a plurality of annular grooves; s4, bristles II on a rotating drum are driven to rotate, bristles I on a plurality of rotating discs are driven to rotate, and the lower side of the round box is cleaned; s5, collecting the fallen straw powder, adding old plastic particles, polyvinyl chloride and an adhesive, and heating, mixing and stirring the raw materials; and S6, the stirred raw materials are put into a plate-shaped mold, and the environment-friendly wood-plastic material is prepared after the stirred raw materials are solidified. The envi