This invention provides a cableless integrated POS device with an embedded printing module, belonging to the field of terminal
welding technology. This cableless integrated POS device with an embedded printing module includes a POS counter, with an equipment platform located behind the counter. The POS counter and equipment platform are integrated into a single structure. An integrated POS
machine is placed on top of the POS counter. A centering mechanism is provided between the top surface of the equipment platform and the bottom surface of the conveyor frame. This invention, by setting a centering mechanism, achieves automatic centered conveying of goods, improving scanning success rate and POS efficiency. An electric telescopic rod drives the centering plates on both sides to move synchronously towards each other with the centering frame, automatically aligning goods of different sizes directly below the
barcode scanner. This avoids scanning failures, missed scans, or duplicate scans caused
by product misalignment, replacing manual handheld scanning operations, significantly reducing the labor intensity of cashiers, and significantly improving overall POS efficiency.