SCM-601 middle-speed paper cup forming machine is made through optimization and upgrading based on the former SCM-600 middle-speed paper cup forming machine, and it is over 10 years of experience accumulation in research, development and production of vertical middle-speed paper cup machines, and a fruit of modernized scientific analysis. More scientific and reasonable transmission mechanism, as well as excellent CAMdesign, constitutes more efficient and stable new-type paper cup forming equipment.