The utility model discloses a flue-cured tobacco loose leaf grading operation table with a storage function. The device comprises a bedplate and supporting legs for supporting the bedplate, at least one cleaning hole is formed in the table plate; a non-smoke substance collecting device is arranged right below the cleaning hole; a cleaning device is arranged on the upper surface of the table plate;the non-smoke substance collecting device comprises a supporting frame and a storage box. The supporting frames are fixedly connected to the supporting legs and are parallel to the platen, the upperportion of the storage box is open, the length of the storage box is larger than that of the platen, the width of the storage box is smaller than the surface distance between the supporting legs in the width direction, the height of the storage box is smaller than the distance between the supporting frames and the platen, and the storage box is placed on the supporting frames between the supporting legs on the short edges. The problem that in the prior art, tobacco fragments and non-tobacco substances are prone to disengaging and toppling over due to cloth fixing points is solved.