Knife clamp structure and carton

The embodiment of the utility model provides a knife clamp structure and a carton, and belongs to the technical field of cartons. The cutter clamping structure comprises a plurality of first clamping plates, each first clamping plate is provided with a first cutting groove set and a second cutting groove set, each cutting groove in the first cutting groove set extends from the first side edge of the first clamping plate to the middle of the first clamping plate, and each cutting groove in the second cutting groove set extends from the second side edge, opposite to the first side edge, of the first clamping plate to the middle of the first clamping plate. The cutting grooves of the first cutting groove group are not connected with the cutting grooves of the second cutting groove group; the second clamping plates are provided with first folding marks, and clamping parts are formed between the two first folding marks and the corresponding side edges of the second clamping plates respectively; a side plate is for