Stain-resistant cable and preparation method thereof

The invention belongs to the technical field of cable processing, and discloses a dirt-resistant cable and a preparation method thereof. The dirt-resistant cable comprises an insulating wire core group, a shielding layer and an antifouling layer; the insulating wire core group comprises a power wire core and a communication wire core; the shielding layer is wound on the periphery of the insulating wire core group; and the antifouling layer wraps the outer surface of the shielding layer. The antifouling layer is mainly prepared from the following raw materials: acrylate rubber, erucyl amide, ethylene propylene rubber, EVA resin powder, a flame retardant, Fischer-Tropsch wax, an antifouling agent, a silane coupling agent, a coalescing agent, a filling agent and an anti-aging agent. The preparation method of the dirt-resistant cable comprises the following steps of: (1) preparing an insulated wire core group; (2) wrapping a shielding layer; (3) preparing an antifouling layer; and (4) coating the antifouling laye