This automatic die-cutting and creasing machine is designed for die-cutting, creasing and cold embossing paper products such as paper cassettes, boxes and labels, etc. Unique drive gears are adopted such as high-precision indexing mechanism and pneumatic clutch to ensure stable and high speed running of the machine. This machine is equipped with practical and reliable mechanisms such as secondary feeding device, speed changeable paper feeding mechanism, secondary delivery mechanism and pneumatic sampling device, which ensure the excellent performance of the machine.