Stacking limiting device for liquefied petroleum gas cylinders

The utility model belongs to the technical field of limiting devices, and particularly relates to a stacking limiting device for liquefied petroleum gas bottles, which comprises a limiting plate mainbody, air bags and a buffer device, a plurality of limiting circular grooves are formed in the front side wall of the limiting plate main body at equal intervals, and the air bags are arranged on thecircumferential inner walls of the limiting circular grooves. The air bags are arranged in the limiting circular grooves, and after the air bags are inflated, the air bags are expanded to extrude andfix the bottle body, so that the bottle body cannot shake in the limiting circular grooves, the outer wall of the bottle body can be protected, and the practicability is improved; the buffering deviceis arranged at the bottom of the limiting circular groove, when a worker places a bottle body into the limiting circular groove, the buffering device can buffer impact force caused by falling of thebottle body, the bottle body