An automatic fold-seal carton packing machine is a packaging machine that integrates automatic fold-seal carton sealing and packaging. It can be used with automated packaging production lines, featuring automatic application of tape, multi-fold packing, and achieving unmanned packaging in the downstream process, with high work efficiency. The sealing and packing are done simultaneously, offering fast speed, high efficiency, and compact size; particularly suitable for automatic sealing and packing of smaller cardboard boxes. It is equipped with PLC automatic programming control, simple and convenient operation, and low failure rate. It employs imported photoelectric detection for the cardboard packing position, enabling automatic 1-2 fold packing.