Environment-friendly antibacterial lunch box made of biodegradable PLA (polylactic acid) material

The utility model relates to the technical field of lunch boxes, in particular to a biodegradable PLA (polylactic acid) material environment-friendly antibacterial lunch box which comprises a lunch box body, clamping grooves are formed in the tops of the front surface and the back surface of the lunch box body, a combined block is fixedly connected to an inner cavity of the lunch box body, a box cover is arranged above the lunch box body, a groove is formed in the bottom of the box cover, and the combined block is fixedly connected with the box cover. Elastic rubber blocks are fixedly connected to the front side and the rear side of an inner cavity of the groove and matched with the clamping grooves. In the actual use process, the box cover tightly covers the lunch box, so that external bacteria are not easy to enter the lunch box, when the lunch box is turned over, food in the lunch box cannot be scattered, the situation of resource waste is avoided, the lunch box formed by the PLA material in a die-casting