The invention provides a preparation method of wear-resistant wood/plastic material, falling into the technical field of material processing. The material comprises the following materials by weight: 40-50 parts of plant fiber, 2-3 parts of carbon fiber, 5-10 parts of glass fiber, 5-10 parts of ceramic fiber, 1-5 parts of polyacrylonitrile-based carbon fiber, 3-5 parts of aluminum silicate fiber, 5-10 parts of cellulose, 10-15 parts of polystyrene, 10-15 parts of polypropylene, 5-8 parts of polyethylene, 2-6 parts of poly(butylene succinate), 10-15 parts of natural rubber, 10-15 parts of PVC resin, 5-8 parts of ethylene-acrylic acid copolymer, 1-2 parts of calcium carbonate, 2-3 parts of alumina, parts of silica 3-4, 1-3 parts of talc powder, 1-3 parts of diatomite, 1-2 parts of anhydrous magnesium chloride, 1-4 parts of magnesium sulfate, 2-3 parts of calcium stearate, 1-2 parts of a coupling agent, 1-2 parts of sodium phosphite, 2-3 parts of polyester wax and 4-8 parts of paraffin.