Paperboard marking press with limiting mechanism

The paperboard creasing machine with the limiting mechanism comprises a machining table, a control box, a rotating transverse shaft and a creasing disc, the control box is installed on the side surface of the machining table, the rotating transverse shaft is rotationally connected between the machining table and the control box, and the creasing disc is connected to the surface of the rotating transverse shaft in a sleeved mode; a first bearing is mounted on the inner wall of the machining table in an embedded mode, a two-way lead screw is connected into the first bearing in a penetrating mode, a hand wheel is connected to the end of the two-way lead screw, a first limiting plate is arranged on the upper surface of the machining table, and a second limiting plate is further arranged on the upper surface of the machining table; according to the utility model, the hand wheel is rotated to drive the bidirectional screw rod to rotate, the bidirectional screw rod rotates to drive the first connecting block to tran