The cutter is a core component of the cutter suction dredger, and a crucial factor affecting the efficiency of its construction. The research on cutters has always been one of the topics in the R&D of major dredging companies worldwide. The design of cutters is highly complex, with numerous influencing factors. With the rapid development of the dredging industry, there is a high demand for both precision and speed in cutter design. Traditional manufacturing methods require substantial human and material resources, making it difficult to ensure cutter precision. The widespread use of 3D software and its open system architecture allows for parametric design using language, making rapid cutter design possible while ensuring manufacturing precision.