Rapid forming display cabinet capable of being transported in flattening mode

The utility model discloses a rapid forming display cabinet capable of being transported in a flattening mode, and relates to the related technical field of display cabinets. The box comprises a left side plate, a right side plate, a back plate, two groups of upper-layer boxes and two groups of lower-layer boxes, the upper-layer boxes and the lower-layer boxes are used as display layers for placing articles, two ends of the back plate are detachably connected with the left side plate and the right side plate respectively, and two ends of the upper-layer boxes and two ends of the lower-layer boxes are detachably connected with the left side plate and the right side plate respectively. The utility model relates to an anti-theft door, which comprises a left side plate and a right side plate, and further comprises a detachable assembly and two side clamping plates, the two side clamping plates are respectively positioned on the inner sides of the left side plate and the right side plate, the detachable assembly c