Plastic fresh-keeping isolating membrane for rubber

The utility model discloses a plastic fresh-keeping isolating membrane for rubber, which relates to the technical field of fresh-keeping films and comprises an isolating membrane body, the isolating membrane body comprises an upper outer antibacterial layer and a lower outer antibacterial layer, a middle hydrophobic layer is arranged on the inner side of each outer antibacterial layer, and an inner anti-wrinkle layer is arranged on the inner side of each middle hydrophobic layer. According to the isolating membrane provided by the utility model, the hydrophobic layer and the oleophobic layer are super-hydrophobic and oleophobic PTFE membranes modified by hydrophobic surface treatment, the membranes can prevent pollutants with low surface tension from permeating, and water, such as cleaning agents, washing agents, oil and chemical substances, is repelled on the surfaces and pores of the membranes and cannot pass through the membranes; the surface of the anti-oil layer is coated with a silicon dioxide layer wit