Bamboo-wood sawdust pet clustering padding material and preparation method thereof

The invention relates to a bamboo-wood sawdust pet clustering padding material. The bamboo-wood sawdust pet clustering padding material is prepared from, by weight, 80-90 parts of bamboo sawdust or wood sawdust, 10-20 parts of an adhesive, 3-5 parts of bamboo vinegar or wood vinegar and 50-100 parts of water, the formed particle padding material is light yellow or yellow or brown yellow, and the particle size is 1-8 mm. Aromatic wood sawdust of pine wood, Chinese fir wood and camphorwood is adopted as the wood sawdust. The particle size of the bamboo sawdust or wood sawdust is 60-80 mesh. At least one of sodium alginate, guar gum, food-grade polypropylene, starch, a lignin adhesive and a protein adhesive is adopted as the adhesive, and the adhesive is solid and needs to be ground into 100-120-mesh powder. The bamboo vinegar or wood vinegar is a scorched flavor removing type. According to the bamboo-wood sawdust pet clustering padding material, the adopted bamboo sawdust or wood sawdust are both waste obtained after natural wood processing, the adhesive is in a food grade, the padding material can serve as organic fertilizer to be completely and naturally biodegraded after being used, and therefore the padding material can be directly flushed into a sewer without blocking the sewer; the padding material is green and environmentally friendly.