PURPOSE: An automatic harvesting device for bottle mushroom is provided to harvest mushroom automatically from a mushroom container matrix-arranged in a mushroom basket. CONSTITUTION: An automatic harvesting device for bottle mushroom comprises the following details: A loading conveyer belt(110) horizontally transfers a mushroom basket containing matrix-arranged mushroom containers. First and second loading sensors sense the passage or non-passage of objects. First and second loading stoppers(120,130) stop the transfer of mushroom basket in the loading conveyer belt. A first top and bottom transferring cylinder(140) integrally transfers the first loading conveyer belt, the first and the second loading sensors , and a second loading stopper cylinder up and down. Matrix tongs(150) is able to pick multiple matrix-arranged mushroom containers contained in the stopped mushroom basket at once. Second top and bottom transferring cylinder(160) moves the matrix tongs up and down. A first supply conveyer belt horizontally transfers the first row of the transferred matrix-arranged mushroom container. The second conveyer horizontally belt transfers the rest rows of the matrix-arranged mushroom container. The supply stopper stops the transfer of the first row of the mushroom container at the transferring exit of the first supply conveyer belt. First guide and a driving line guide separate the first supply conveyer belt and the second supply conveyer belt. A driving line end point sensor senses the passage or non-passage of the object. A column pusher pushes the mushroom containers to the row unit using the first supply conveyer belt. A column pusher advance detection sensor senses the passage or non-passage of the column pusher. A mushroom chain conveyer horizontally transmits mushroom containers one at a time. First and second mushroom tongs chain conveyers operate in the same speed as the mushroom container chain conveyer. The first and the second mushroom tongs reciprocates b
