1.Base 2.Working table 3.Fastening screw 4.Eccentric locating block 5.Fastening screw 6.Ink plate locating block 7.Ink plate 8.Ink plate fastening screw 9.Printing plate fastening screw 10.Printing plate 11.Gap eliminating extension spring 12.Rubber head 13.Directing rocker 14.Rubber head setting plate 15.Rubber head adjusting board 16.Top fastening screw 17.Assistant rocker 18.Connecting block 19.Setting screw 20.Setting plate bolt 21.Setting screw 22.Rubber head support 23.Tension spring 24.Wheel sliding block 25.Sliding block 26.Sliding rail