Novel lunch box

The utility model relates to the technical field of tableware, and discloses a novel lunch box which comprises a box body, a box cover is mounted at the upper end of the box body, a protection assembly is arranged outside the lower end of the box body and comprises a protection seat, and mounting bolts are movably connected to the surfaces of the left side and the right side of the protection seat in a penetrating manner. A mounting bolt is arranged in the protective seat, one end of the mounting bolt is in threaded connection with a mounting block, a sliding plate is slidably connected to the interior of the protective seat, and sliding rods are movably connected to the left end and the right end of the sliding plate in a penetrating mode. When a connecting plate is turned over, a first clamping block clamps a clamping plate so that the connecting plate can only rotate by 90 degrees at most, a handle is installed in a handle groove through a limiting rod and can be pulled out for use when needed, and a prote