Foam needle-punched cotton capable of reducing production cost of seat foam and optimizing process

The utility model discloses foam acupuncture cotton capable of reducing the production cost of seat foam and optimizing the process. Including a bottom layer, wherein a middle layer is fixedly connected to the top surface of the bottom layer, a polyester moisture absorption and sweat releasing layer is fixedly connected to the top surface of the middle layer, a soft layer is fixedly connected to the top surface of the polyester moisture absorption and sweat releasing layer, a square through hole is formed in the top surface of the middle layer, a first ventilation round hole is formed in the top surface of the middle layer, and a second ventilation round hole is formed in the side surface of the middle layer. The utility model discloses foam needle-punched cotton capable of reducing the production cost of seat foam and optimizing the process. The middle layer, the square through holes and the foam acupuncture cotton leftover material plate are arranged; the foam needled cotton leftovermaterials left after pro