Processing film for killing insects in fallen fruits

The utility model discloses a processing film for killing insects in fallen fruits. The processing film comprises a plastic thin film, peripheral edges of which are provided with seal recesses and seal convex strips, wherein the seal recesses and the seal convex strips are correspondingly distributed, and the seal convex strips are inserted in the seal recesses to form a seal structure which enables the processing film to form a closed space. As the seal convex strips are inserted into corresponding seal recesses to form the seal structure, the processing film forms the closed space, so that fallen fruits in the closed space are located in a low-oxygen high-carbon dioxide environment, which makes insects in the fallen fruits die from suffocation. The processing film is easy in operation, and enables to reduce the labor intensity, save the manpower and enhance the efficiency, compared with water immersion, boiling or centralized deep burial or other processing modes.