Withdrawal system for withdrawing article from packaging box

The present invention relates to an article withdrawal system for withdrawing an article accommodated in a packaging box having an open upper surface. The article withdrawal system of the present invention comprises: a first stage for receiving a packaging box transferred in a state where the upper surface thereof is open and inverting the packaging box to allow an article accommodated in the packaging box to be dropped therefrom; and a second stage for receiving and supporting the article dropped from the first stage, wherein the first stage includes: a support mechanism for supporting and elevating a packaging box; a box accommodating frame to which the support mechanism is mounted; a linear moving frame to which the box accommodating frame is rotatably coupled; a main frame to which the linear moving frame is coupled to be linearly movable while being supported thereby, the main frame is placed and supported on the ground; and a first rotating/driving means disposed on the linear moving frame to rotate/drive the box accommodating frame.