Steel cutting machine is a kind of shear reinforcement used by a tool. Generally there are automatic bar cutting machine, and semi-automatic bar cutting machine. It is one of the essential to the processing of steel equipment, it is mainly used in buildings, Bridges, tunnels, power stations, such as large water conservancy project in fixed length cutting of reinforcement. Reinforcing steel cutter compared with other cutting equipment, has a light weight, less energy consumption, reliable operation, high efficiency, etc, thus gradually in recent years such as mechanical processing and small rolling mill has been widely adopted, in all areas of the construction of the national economy play an important role.