The invention relates to a novel pot cover. The novel pot cover comprises a pot cover body, and is characterized by further comprising a pot cover frame and a heat insulation rubber layer; the pot cover body has a certain depth in the inner side face, the pot cover frame is welded to the middle of the outer side face of the pot cover body and composed of supporting legs and a supporting plane, the supporting legs supporting the pot cover body are welded to the lower portion of the supporting plane, and the heat insulation rubber layer is arranged on the outer surface of the pot cover frame. The novel pot cover is scientific and reasonable in structural design, has the advantages of being convenient to use, capable of being used independently, high in practicability, attractive in appearance and easy to achieve, and has high innovativeness.