Ink box capable of intelligently filling ink

The utility model discloses an ink box capable of intelligent filling and ink filling. The device comprises a placing seat, an ink box and an ink storage box, the ink storage box is arranged on one side of the placement seat; foam cotton is arranged in the placement seat; the ink box is placed in an accommodating cavity of the foam cotton; an extraction pump is arranged at the top of the ink storage box; the bottom of the draw-off pump is installed on the ink storage box through a support. The draw-off pump is respectively connected with the ink storage box and the ink accumulation box throughconnecting pipes; a liquid level sensor is arranged in the ink accumulation box; the liquid level sensor is connected with the controller through a signal line. The ink box cover is provided with a plurality of different ink injection holes, the ink box cover is suitable for ink injection of ink injectors of different sizes, the application range is widened, the ink box cover is used for absorbing ink leaked by the ink i