Metal cut cooling antirust solution

The invention discloses a metal cut cooling antirust solution, and belongs to the technical field of metal machining cooling protection. The metal cut cooling antirust solution comprises the following ingredients in parts by weight: 10-20 parts of oleic acid, 10-30 parts of phosphaticdic acid, 5-10 parts of triethanolamine, 0.2-1 part of absolute ethyl alcohol, 1-5 parts of antirust agent, 15-25 parts of emulsifier, 0.8-2 parts of dodecenylsuccinic acid, and 0.03-0.5 part of organic silicon defoamer. The metal cut cooling antirust solution is reasonable in formula, and has excellent lubrication, antirust, cooling, cleaning and germicidal activity properties; the metal cut cooling antirust solution is low in volatility, high in biodegradability, recyclable, capable of being used as a universal metal cutting fluid instead of mineral oil-based metal machining liquid, and is superior to the ordinary mineral oil-based machining liquid in machining property and the environment-friendliness property; the metal cut cooling antirust solution is non-toxic and odorless, has no irritation to the skin of operating personnel and harmless to a human body.