Stacking machine for base material film roll

The utility model relates to a stacker crane for a base material film roll, the stacker crane comprises an unloading stand column, an unloading table, a stacking stand column, a stacking guide plate, a stacking carrier roller and a carrier roller guide rod, the unloading stand column and the stacking stand column are arranged at an interval, the unloading table is located on one side of the unloading stand column facing the stacking stand column, and the stacking guide plate is located on the other side of the unloading stand column facing the stacking stand column. The discharging table is arranged on the discharging stand column in the height direction of the discharging stand column in a sliding mode, the two stacking stand columns are arranged in a spaced mode, the stacking guide plates are long-strip-shaped flat plates, and one ends of the two stacking guide plates are hinged to the sides, away from the discharging stand column, of the upper ends of the two stacking stand columns correspondingly. One end