Carton packaging creasing device

The utility model discloses a carton packaging creasing device which comprises a base, an adjusting mechanism and a limiting mechanism are arranged in the base, the limiting mechanism can automatically monitor the pressure of a paper pressing plate, and the adjusting mechanism can press the paper plate and sterilize the paper plate when the paper plate is conveyed. The pressure detector can automatically detect the pressure, the pressure borne by the paperboard is detected at any time, and the device can conveniently and automatically adjust the pressure; the limiting plate arranged on the fixing plate can make creases parallel to the edges of the carton, traditional carton indentations can be machined more conveniently, the carton assembling failure caused by inclination of the indentations is reduced, the electromagnet arranged on the limiting plate can fix the limiting plate, and the position of the paperboard can be adjusted conveniently when the paperboard is placed irregularly. 本实用新型公开了一种纸箱包装压痕装置，包括底座，底