Indentation assembly for carton processing

The utility model relates to the technical field of carton creasing, and discloses a carton processing creasing assembly which comprises a creasing workbench and an air cylinder mounted at the top of the creasing workbench, a creasing rack is arranged in the creasing workbench, and the output end of the air cylinder penetrates through the inner wall of the creasing workbench and is fixedly connected with the top of the creasing rack; a movable strip is movably arranged in the creasing rack, gears are arranged on the two sides of the movable strip, rotating shafts are rotationally installed on the two sides of the front end of the creasing rack, and pressing plates are arranged at the bottoms of the rotating shafts. The combination of the movable strip, the gear, the rotating shaft and the pressing plate is arranged in the creasing rack, a tooth block can be driven to be meshed with the gear through reciprocating motion of the movable strip, then the pressing plate is driven to rotate through the rotating shaf