The invention provides an antibacterial fresh-keeping film. The antibacterial fresh-keeping film is prepared from the following raw materials in parts by weight: 25 to 45 percent of polyethylene, 2 to6 percent of pectin, 2 to 6 percent of garlic oil, 1 to 6 percent of glycerinum, 1 to 5 percent of light stabilizer, 1 to 5 percent of absolute ethyl alcohol, 1 to 3 percent of acetic acid, 0.5 to 1percent of antioxidant and the balance of deionized water. The antibacterial fresh-keeping film has the advantages of high antioxidation capacity, high antibacterial performance, high transparency, high tensile strength and the like.