The invention discloses a methanol-resistant and high-abrasion-resistant valve oil seal fluororubber material and a preparation method thereof, and solves the problems in the prior art that after common rubber materials penetrate into methanol, rubber performance is affected, the surface of a valve oil seal is damaged after long-term use, and potential safety hazards exist. The methanol-resistantand high-abrasion-resistant valve oil seal fluororubber material is prepared from the following raw materials in parts by weight: 95-105 parts of fluororubber, 5-30 parts of engineering plastic, 5-20parts of an acid absorber, 10-50 parts of a reinforcing filler and 1-5 parts of a processing aid. The methanol-resistant and high-abrasion-resistant valve oil seal fluororubber material has scientificdesign and reasonable formula, and the valve oil seal fluororubber material has good comprehensive performance, not only has methanol swelling resistance, but also has unexpected high wear resistance.