Composite two-component cotton

The utility model provides composite double-component cotton which comprises a soft supporting layer located in the middle of the double-component cotton, an upper double-component cotton layer is arranged on the upper surface of the soft supporting layer in an attached mode, and a lower double-component cotton layer is arranged on the lower surface of the soft supporting layer in an attached mode. A plurality of supporting layer connecting ribs are arranged on the outer surface of the soft supporting layer and are inserted into the upper double-component cotton layer and the lower double-component cotton layer; elastic foam buffer layers are arranged between the soft supporting layer and the upper double-component cotton layer and between the soft supporting layer and the lower double-component cotton layer; according to the utility model, the structure that the soft support is clamped between the two kinds of two-component cotton made of different raw materials and the soft support is embedded into the two-