Simple foldable internal packaging clamp

The utility model relates to a simple foldable internal packaging clamp, which comprises a plate substrate. A plurality of folding edges which can be folded upwards are arranged at the edge of the plate substrate. The technical scheme includes that a clamping hole is arranged in the middle of the plate substrate, a plurality of saw-toothed clamping blocks which are formed by cutting the clamping hole on the plate substrate and folded from inside to outside, crease lines are arranged on the plate substrate, and the folding edges are folded along the crease lines. The simple foldable internal packaging clamp is simple in structure, simple and easy in manufacture, convenient in use and firmer in product clamping.