Heat-resistant packaging film

The utility model belongs to the related technical field of packaging films, particularly relates to a heat-resistant packaging film, and provides the following scheme aiming at solving the problems that a heat-resistant film roll and a cutting knife need to be pressed at the same time, cutting deviation and inconvenience in operation are caused due to the fact that the heat-resistant film roll and the cutting knife move again in the cutting process, and dust is easily accumulated on the surface of the heat-resistant film roll when the heat-resistant film roll is not used. Comprising a heat-resisting packaging film roll and a cutting mechanism, the heat-resisting packaging film roll is arranged in the cutting mechanism, a frosted layer and an edible coating are arranged on the upper face and the lower face of the heat-resisting packaging film roll respectively, the cutting mechanism comprises a fixing cylinder, a drawing opening is formed in the fixing cylinder, and arc-shaped plates are fixedly arranged on t