Polyphenyl ether composition as well as preparation method and application thereof

The invention discloses a polyphenyl ether composition and a preparation method and application thereof, and belongs to the technical field of high polymer materials, and the polyphenyl ether composition comprises the following components in parts by weight: 36-64 parts of polyphenyl ether resin, 13-32 parts of polystyrene resin, 9-32 parts of conductive carbon black, 0.4-3.2 parts of carbon nanotubes, 0.4-3.2 parts of metal oxide and 0.1-0.7 part of silicone. The metal oxide can act with acidic substances to reduce generation of oil, the carbon nanotubes can adsorb oil, the oil is concentrated on the carbon nanotubes, the contact surface between the oil and the material is reduced, and meanwhile, the carbon nanotubes have conductivity and can reduce the addition amount of conductive carbon black, so that the content of the acidic substances is reduced, the shearing heat is reduced, and the generation of the oil is reduced. Oil precipitation is reduced from different angles, oil precipitation is reduced syner