Device facilitating movement of small oxygen steel cylinder

The utility model belongs to the technical field of oxygen steel cylinders, and particularly relates to a device convenient for moving a small oxygen steel cylinder, which comprises a plate body, the plate body is rotationally connected with a pulley; a positioning sleeve is fixedly connected to the plate body; a gas cylinder body is mounted on the positioning sleeve; the plate body is slidably connected with an extension sliding rod; the top end of the extension sliding rod is fixedly connected with a plate shell; a first elastic piece is fixedly connected to the inner side wall of the bottom end of the plate shell. The top end of the first elastic piece is fixedly connected with a push block. The side end of the push block is fixedly connected with a push rod; the bottom end of the push rod is fixedly connected with a rope push rod; the inner side wall of the extending sliding rod is fixedly connected with a second elastic piece. The side end of the second elastic piece is fixedly connected with a clamping