Liquefied gas steel cylinder stacking frame

The utility model belongs to the technical field of stacking frames, and discloses a liquefied gas steel cylinder stacking frame which comprises a plurality of containing box bodies, one side of each containing box body is rotationally connected with a limiting door plate through a rotating side shaft, and limiting door locks are arranged at the ends, close to the limiting door plates, of the side walls of the containing box bodies. Moving handles are symmetrically arranged on one side of the placing box body, steel cylinder placing seats are uniformly distributed in the placing box body, arc-shaped grooves are formed in the middle parts of the steel cylinder placing seats, and a plurality of steel cylinders are placed in the arc-shaped grooves; the arc-shaped conveying piece is movably mounted in the arc-shaped groove; when a steel cylinder is placed, the end portion of the steel cylinder can be placed on the top of the arc-shaped conveying piece, then the steel cylinder is pushed, due to the fact that the s