The invention discloses a lightweight fresh-keeping and anticorrosive composite packaging material for vegetables and fruits. The lightweight fresh-keeping and anticorrosive composite packaging material is prepared from the following raw materials in parts by weight: 50-100 parts of matrix resin, 3-8 parts of neopentyl glycol diglycidyl ether, 5-10 parts of hydroxy propyl distarch phosphate, 2-6 parts of polyvinyl pyrrolidone, 1-5 parts of sodium polyacrylate, 1-3 parts of calcium carbonate, 1-3 parts of resorcinol bis(diphenyl phosphate), 5-10 parts of hydroxy propyl distarch phosphate, 1-3 parts of hydroxyl silicone oil, 0-58 parts of modified filler, 0.5-2 parts of a light stabilizer, 0.5-1.5 parts of an antioxidant and 0.2-0.8 part of fungicide, wherein the matrix resin is resin of ethylene-1-octylene copolymer, polyvinyl butyral and molybdenum-modifying phenol-formaldehyde, and the ratio in parts by weight is (2-4):(1-2):1. The lightweight fresh-keeping and anticorrosive composite packaging material for vegetables and fruits is a vegetable and fruit packaging product raw material which has the characteristics of being light in weight, fresh-keeping, anticorrosive, free of pollution, free of peculiar smell, free of toxic chemical substance and smooth in surface.