The steel bar cutting machine is a tool used for shearing steel bars, with automatic steel bar cutting machines and semi-automatic steel bar cutting machines. It is mainly used for the fixed length cutting of steel bars in civil engineering, and is an indispensable equipment for the processing of steel bars. Compared with other cutting equipment, it has the advantages of light weight, low energy consumption, reliable operation and high efficiency. Therefore, it has been widely used in the field of mechanical processing and played an important role in the national economic construction process.