Infinite circulation type drawing box

The invention provides an infinite circulation type drawing box which comprises an outer box, at least two inner boxes, a drawer box and spring clamps. The outer box is matched with the drawer box in a drawing mode to form a drawing box structure, the number of the inner boxes is at least two, each time after the drawer box is drawn out and the inner box in the drawer box is taken out, the drawer box is closed, the other inner box enters the drawer box, and the circulation is carried out in this way, so that the infinite circulation type drawing and pulling are realized. The infinite circulation type drawing box has the advantages that the number of layers of the inner boxes can be set at will according to needs, one inner box can be taken out in each time of drawing and pulling, the function of infinite circulation pulling opening is achieved, opened products are unknown in advance, and the concept of a blind box is achieved. 本发明提供了一种无限循环式抽拉盒，包括外盒、内盒、抽屉盒和弹簧卡，所述外盒与所述抽屉盒为抽拉式配合，形成抽拉盒结构，所述内盒至少有两个，每次抽出所述抽屉盒，取出抽屉盒