Bill perforating device

The utility model provides a bill perforating device. The bill perforating device comprises a base; the supporting plate is fixedly mounted at the top of the base; the mounting plate is fixedly mounted at the top of the supporting plate; the motor is fixedly mounted at the bottom of the mounting plate; the first screw rod is fixedly mounted on an output shaft of the motor; the threaded sleeve is installed on the first lead screw in a threaded mode. The bill perforating device provided by the utility model is provided with the two cutters; bill perforating operation can be conducted at a time,bill perforating operation is simpler and more convenient, meanwhile, the distance between the two cutting knives can be adjusted to adapt to perforating of more bills, springs and sliding blocks arearranged in the cutting knives, paper scraps generated in the perforating process cannot block the cutting knives, and therefore next cutting of the cutting knives is facilitated. 本实用新型提供一种票据打孔装置。票据打孔装置，包括：底座；支撑板，所述支撑板固定安装在所述底