Guide tongue mechanism for feeding foaming box into packaging box

According to the technical scheme, the guide tongue mechanism for putting the foaming box into the packaging box is characterized in that the guide tongue mechanism comprises guide tongue assemblies and a concentric-square-shaped plate, the guide tongue assemblies are arranged on the concentric-square-shaped plate, the number of the guide tongue assemblies is multiple, and the guide tongue assemblies are symmetrically arranged along the concentric-square-shaped plate; a discharging hole is formed in the middle of the concentric-square-shaped plate, the discharging hole is used for corresponding to the opening part of the box body, and the guide tongue assembly partially extends to the discharging hole; and the lifting type changing assembly is arranged on the rack, and the lifting type changing assembly is connected with the concentric-square-shaped plate and used for adjusting the height of the concentric-square-shaped plate. The guide tongue mechanism for loading the foaming box into the packaging box has t