▎ 摘　　要

NOVELTY - The utility model claims a trunk warming device based on graphene heating, a trunk warming device based on graphene heating, comprising a tree wrapping cloth main body, the tree wrapping cloth main body is provided with a graphene heating film, one side of the graphene heating film towards the trunk is provided with a fabric base layer; one side of the graphene heating film away from the trunk is orderly provided with a ventilating insulating layer, a ventilating waterproof layer, the ventilating insulating layer is located between the graphene heating film and the ventilating waterproof layer. The utility model uses the heating heat of the graphene heating film to warm the trunk, which can be conveniently covered on the trunk and saves time and labour, and also can improve the warm effect.