The invention relates to the related technical field of lubricating oil, and particularly discloses lubricating oil for automobile chassis stamping parts. The lubricating oil comprises biological baseoil and additives, wherein the mass ratio of the biological base oil to the additive is 7: 3, and the biological base oil comprises high oleic acid sunflower seed oil, castor oil, soybean oil and Chinese honeylocust fruit oil; the additives comprise an antioxidant, an organic amine preservative, a detergent dispersant, an anti-wear agent, an anti-foaming agent, a corrosion inhibitor, a flame retardant, a pour point depressant, a bacteriostatic agent, an extreme pressure agent, a viscosity index improver, a pour point reducer, a metal deactivator and an emulsifier. The invention aims to provide lubricating oil for an automobile chassis stamping part. The lubricating oil has the advantages of favorable wear resistance, favorable corrosion resistance, favorable biodegradability, flame retardancy, favorable moisture resistance, favorable dust resistance, favorable antibacterial property and high cleaning easiness, can better implement the use functions of the lubricating oil for automobile chassis stamping parts, and has favorable coordination effect due to the mutual cooperation of multiple additives, thereby improving the use properties of the product.