Oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on surface

The utility model relates to an oil-proof and water-proof deoxidizing agent, drying agent or preservative without air holes on the surface, which is formed by sealing edges of a packaging material to form a packaging bag and filling the deoxidizing agent, the drying agent or the preservative in the packaging bag, a hot-melting breathable film winding drum is arranged between the two sealing edges of the packaging bag in a penetrating manner, the hot-melting breathable film winding drum comprises an inner layer and an outer layer, the inner layer is made of a temperature-resistant material, the outer layer is made of a hot-melting material, the packaging material comprises a surface layer and an inner layer, the inner layer is made of the hot-melting material, the surface layer is made of the temperature-resistant material, and the outer layer of the hot-melting breathable film winding drum and the inner layer of the packaging material are bonded in a hot melting mode. The deoxidizing agent packaging bag solve