Packaging bag special for wadding cotton, quilt batt and mattress batt

The utility model relates to a packaging bag special for wadding cotton, quilt batt and mattress batt and belongs to the technical field of packaging special for the wadding cotton, the quilt batt and the mattress batt. The technical scheme is that the packaging bag comprises a bag body (1), a woven layer (2) and a plastic film layer (3). The bag body is provided with an opening and is composed of the woven layer and the plastic film layer. The bag body sequentially comprises the plastic film layer and the woven layer from inside to outside, and the area of the plastic film layer is smaller than or equal to the area of the woven layer. A plastic film is compounded on the inner side of the woven layer to be of an integrated structure. The packaging bag has the advantages that the wadding cotton, quilt batt and mattress batt are placed in the compounded packaging bag, packaged in a vacuum mode and sealed by opening sealing, the woven layer is good in strength and difficult to damage, the plastic film layer is g