The invention discloses a wear-resistant and waterproof material for automobile plastic parts. The wear-resistant and waterproof material comprises waterproof mixed plastic, thermal insulating fillerand wear-resistant reinforcing filler are also mixed in the waterproof mixed plastic, and the waterproof mixed plastic is prepared from raw materials in parts by weight as follows: 30-40 parts of deionized water, 20-30 parts of wear-resistant rubber, 18-28 parts of polypropylene resin, 15-25 parts of phenolic resin, 10-20 parts of quartz sand powder, 8-15 parts of a styrene-acrylic emulsion, 8-12parts of triethylene glycol monoethyl ether, 5-12 parts of hydroxymethyl cellulose, 5-10 parts of ammonium persulfate, 5-9 parts of solketal, 5-8 parts of aluminum sulfate, 5-7 parts of calcium disodium EDTA and 4-7 parts of asphalt. A wear-resistant material is added in a plastic body, so that the rubber has good wear resistance, has the compressive strength, the breaking strength and the wear resistance higher than the performance of ordinary materials, has very long service life and has a thermal insulation function, the aging rate of the plastic body can be decreased, and the waterproof performance can be improved.