Paper-transferring grippers of mold cutter

The utility model relates to a gripper row of an indentation die cutting device of corrugated paper boxes, which is used for solving the technical problems that the vibration and the noise are higher when the gripper row works in the prior art, and affect the operation accuracy and the operation speed of a device. The gripper row comprises a middle cavity, and is characterized in that the cavity is filled with light filling materials. By adopting the structure, the gripper row has the advantages that the light filling material in the cavity can buffer the vibration of the gripper row, improve the rigidity of the gripper row, and further forming dry friction in the gripper row to carry out vibration absorption, thereby effectively reducing vibration amplitude and decreasing noise. According to the tests, the noise can be reduced by 6 to 7 decibels, and the vibration absorption effect is also very obvious.