The present invention provides a setup information display device for a processing machine which enables required setup information to be easily displayed. The present invention is applied to a multi-turret type punch press or the like. A setup information display device is used for a processing machine 1 in which a plurality of tools 7 can be installed. The device includes information generating means 48 for generating setup information on the basis of a processing schedule SH and information on the tools 7 installed in the processing machine 1 . The device also includes display information generating means 71 for generating information to be displayed in an information display section 47 a of a display device 47 . The display information generating means 71 generates, in the information display section 47 a, a setup information display 81 that shows the setup information and a guide display 82 that prompts an operator to perform an operation required to show the setup information display 81.