Circular knife die-cutting machine

The utility model relates to a circular cutter die-cutting machine which comprises a plurality of station machines, a plurality of cutting devices, a plurality of cutting devices, a plurality of cutting devices, a plurality of cutting devices and a plurality of cutting devices, the station machines are arranged at intervals in the first direction, and a gap is formed between any two adjacent station machines; and the monitoring assembly is arranged in at least one gap, the monitoring assembly comprises a camera, and the camera is used for carrying out image acquisition on the to-be-processed product passing through the gap where the camera is located. Thus, a monitoring assembly can be arranged at the gap between any two adjacent station machines, a camera in the monitoring assembly can carry out image acquisition on the to-be-machined product passing through the gap where the camera is located, then the monitoring assembly can recognize the image, and then whether the product in the machining process is a qu