Metal cleaning agent

The invention provides a metal cleaning agent. The metal cleaning agent is characterized by being prepared through the following raw materials in parts by weight: 10-14 parts of coconut oil, 2-4 partsof nonionic surfactant, 12-18 parts of white vinegar, 1-3 parts of sodium silicate, 2-5 parts of saponin extracting liquid, 6-12 parts of silicon dioxide grinding agent, 4-8 parts of trifluoroethanol, 5-9 parts of sodium citrate, and 6-12 parts of talcum powder. The metal cleaning agent is capable of efficiently cleaning metal; dirt which is hardly removed from the metal surface can be easily removed by the metal cleaning agent; the cleaned surface of the metal is bright as new. The metal cleaning agent has the advantages of being efficient to clean, and high in polishing performance.