Plate pulling device for full-automatic filter press

The utility model discloses a plate pulling device for a full-automatic filter press, which comprises a rectangular shell, a cavity groove which is formed along the length direction of the rectangular shell and can slide on a track of the filter press, a roller which can abut against the upper wall surface and the lower wall surface of the track to roll is arranged in the cavity groove, the roller is connected with a driving motor, and a plate pulling part is further arranged at the top of the rectangular shell. The pulling plate part comprises a first reset button in the advancing direction of the pulling plate and a second reset button in the retreating direction of the pulling plate, and the first reset button comprises a rotating shaft, a reset spring located on the rotating shaft and a first button which is arranged on the rotating shaft, can rotate along the rotating shaft, is connected with the reset spring and can be reset by the reset spring; the portion, located on the rotating shaft, of the first b