PROBLEM TO BE SOLVED: To provide a leaf cutting apparatus of allium, capable of facilitating the taking out of leaves from a store and the leveling of the leaves in the store during trimming. SOLUTION: This apparatus cuts the leaves A1 of the allium by mounting a leaf-cutting unit 3 having a cutter 32 for cutting the leaves A1 grown upward of the allium, on a portal-shaped movable truck 2 traveling by stepping over a seedling bed G of the allium. The apparatus has a blower 4 for carrying the leaves A1 cut by the cutter 32 to the rear part of the cutter 32, and a storing body 10 installed in the rear part of the cutter 32 and for receiving the leaves A1 carried by the air from the blower 4. The receiving body 10 is characterized in that the receiving body 10 can be freely moved on a horizontal frame 20 of the movable truck 2.