The invention discloses a high-performance anti-fouling fiber material consisting of the following components in parts by weight: 100 parts of polytetrafluoroethylene, 1-5 parts of nylon, 1-3 parts of an anti-fouling agent and 1-5 parts of a lubricating agent, wherein the anti-fouling agent consists of an anti-fouling agent A and an anti-fouling agent B; the weight ratio of the anti-fouling agent A to the anti-fouling agent B is equal to 1: (0.4-0.6); and the anti-fouling agent A is a castor oil ethylene oxide condensate, and the anti-fouling agent B is butyl titanate. The high-performance anti-fouling fiber material disclosed by the invention has the beneficial effects that the high-performance anti-fouling fiber material adopts a conventional physical blending process, and then is subjected to electrostatic spinning; and the high-performance anti-fouling fiber material is simple in preparation process and easy to control. By virtue of tests, the obtained material has relatively strong anti-fouling performance; and moreover, the material can also keep the same level of mechanical performance as an original material.