Combined type environment-friendly packing case

The utility model discloses a combined type environment-friendly packing case. The combined type environment-friendly packing case comprises a front top plate, a front plate, a bottom plate, a rear plate, a rear top plate and two side plates, the front top plate, the front plate, the bottom plate, the rear plate and the rear top plate can be sequentially folded to form a rectangular frame, and grooves matched with the side plates in thickness are formed in the two ends of the inner side of the front top plate, the two ends of the inner side of the front plate, the two ends of the inner side of the bottom plate, the two ends of the inner side of the rear plate and the two ends of the inner side of the rear top plate respectively. The combined type environment-friendly packing case is characterized in that the front top plate, the front plate, the bottom plate, the rear plate, the rear top plate and each side plate are each a three-layer composite structure plate body composed of inner aluminum foil kraft paper, an extruded sheet and aluminum foil kraft paper, a high-strength fiber layer is arranged on the outer surface of the front top plate, the outer surface of the front plate, the outer surface of the bottom plate, the outer surface of the rear plate and the outer surface of the rear top plate so that the front top plate, the front plate, the bottom plate, the rear plate and the rear top plate can be sequentially connected into a whole and can be folded, and the periphery of each side plate is provided with double sided tape used for fixation stabilizing. The combined type environment-friendly packing case is high in strength, light, foldable, good in heat preservation effect, stable in connection and environmentally friendly.