Dynamic fatigue resistant rubber

The invention is suitable for the technical field of rubber preparation, and provides dynamic fatigue resistant rubber. The dynamic fatigue resistant rubber comprises or contains the following components in parts by weight: 40-100 parts of natural rubber, 50-100 parts of common butadiene rubber, 5-8 parts of an inorganic active agent, 1-3 parts of an organic active agent, 1-2 parts of a heat stabilizer, 4-5 parts of an anti-aging agent, 1-2 parts of wax, 1-3 parts of an active agent, 10-60 parts of high-wear-resistance reinforced material, 30-50 parts of half reinforced material, 10-20 parts of a softening agent, 1-2 parts of a vulcanizing agent, and 1.0-3.0 parts of an auxiliary vulcanizing agent. The rubber prepared by the formula of the invention has good tensile strength, so that products have excellent wear resistance and ozone resistance; the most important is that the products prepared by the formula of the invention have excellent durability, so that the dynamic fatigue durability of the products is improved by times. The rubber resisting high-strength dynamic fatigue is prepared by a plasticating technology, a compounding technology, a vulcanizing technology and the like.