The　demand　for　efficient　separation　techniques　in　industries　dealing　with　high　viscosity　emulsions　has　surged　due　to　their　widespread　applications　in　various　scenarios,　including　emulsion-based　drug　delivery　systems,　the　removal　of　emulsified　impurities　in　formulations　and　oil　spill　remediation.　However,　membrane　fouling　is　a　major　challenge　for　conventional　separation　methods,　leading　to　decreased　efficiency　and　increased　maintenance　costs.　Herein,　a　novel　approach　is　reported　by　constructing　liquid-like　surfaces　with　double　anti-fouling　structure,　incorporating　soft　nanomicelles　within　a　rigid,　chemically　cross-linked　network　for　both　anti-membrane-fouling　and　effective　viscous　water-in-oil　emulsion　separation.　The　coating　significantly　outperforms　perfluorinated　and　commercial　polytetrafluoroethylene　(PVDF)　membranes,　effectively　preventing　the　adhesion　of　viscous　oils　like　crude　oil　and　pump　oil,　and　alleviating　severe　membrane　fouling.　For　high-viscosity　emulsions　(97.3　cP　and　52.8　cP),　it　maintains　over　99%　separation　efficiency　after　3　h　continuous　use.　Even　after　15　h　immersion　in　strong　acids,　alkalis,　salts,　or　organic　solvents,　its　separation　efficiency　remains　above　95%.　In　addition,　thanks　to　the　anti-membrane-fouling　ability,　this　work　achieved　6　h　continuous　emulsion　separation　performance　for　the　first　time,　demonstrating　unparalleled　long-term　stability.　Overall,　this　study　offers　valuable　insights　into　the　development　of　innovative　coatings　for　efficient　and　eco-friendly　separation　of　high-viscosity　emulsions.