Adjustable ink box for flexographic printing belt machine

The utility model discloses an adjustable ink box for a flexographic printing belt machine. The device comprises a box body, a sliding rail is arranged at the bottom of an inner cavity of the box body, a sliding rod is fixedly connected to the left side of the inner cavity of the box body, the right side of the sliding rod is fixedly connected with the right side of the inner cavity of the box body, a sliding block sleeves the surface of the sliding rod, and an ink jet plate is fixedly connected to the back of the sliding block. According to the technical scheme of the utility model, the adjustable ink box body, the threaded hole, the threaded rod, the clamping plate, the non-slip mat and the hand wheel are matched together. The purpose of good stabilizing effect is achieved; the phenomenaof ink leakage and non-uniform ink discharge which are easily caused by poor stability of the conventional adjustable ink box are effectively avoided; according to the adjustable ink box, the printing quality of the printer