A pipe bending machine is a device used to bend pipes into a specific angle and shape. It is mainly composed of fuselage, bending mold, clamping device, and transmission system. When working, the pipe is first fixed through the clamping device, and then the transmission system drives the bending die to exert force on the pipe to bend it according to the set radius and angle. This machine can bend pipes of various materials, such as metal pipes (steel pipes, copper pipes, etc.). Its high bending accuracy can meet the requirements of different industries for pipe bending, and is widely used in many fields such as construction, automobile manufacturing, chemical industry, aerospace and so on.