Material inserting box

The utility model belongs to the technical field of tobacco mechanical equipment, and particularly relates to a material inserting box which comprises an upper frame and a lower frame which are fixedly connected through a connecting rod, swing angle steel is vertically arranged on the inner sides of the four corners of the lower frame, the outer sides of the upper ends of the swing angle steel are hinged to the upper frame, and folded edges are fixedly arranged at the lower ends of the inner sides of the upper frame. Box plates are hinged to the outer sides of the four folded edges, each box plate is of a structure with the wide upper portion and the narrow lower portion, and the outer sides of the box plates are attached to the inner sides of the corresponding swing angle steel; first hinge pieces are arranged on the outer sides of two steel plates of the swing angle steel, an air cylinder is fixedly arranged between the two first hinge pieces located on one side of the same box plate, and the multiple first