The utility model discloses a skin grafting plush inner layer warmth retention coat, which comprises a sleeve, a coat body. The coat body comprises a surface layer. A skin grafting plush inner layer is arranged on the surface layer, a protection layer is arranged on the inner side of the skin grafting plush inner layer. The structure of the utility model is rational, the effect of the warmth retention is good. The plush isn't easy to be pilling and doesn't adhere the underwear, it isn't easy be dirt.