The utility model discloses a cooling carpet which comprises a carpet body and a cooling device. The inside of the carpet body is provided with a supporting pad, and the supporting pad is of a hollow cavity structure. The cooling device is of a closed structure, and is connected with the supporting pad through a pipeline. The thickness of the supporting pad is 0.5-1.5 cm. The inside of the supporting pad is provided with supporting pillars which are respectively connected with the upper bottom surface and the lower bottom surface of the supporting pad. The cooling carpet is simple in structure, convenient to use, good in cooling effect, low in cost and convenient for mass production.