Gas compression and storage device for gas plant

The utility model provides a gas compression and storage device for a gas plant, which relates to the technical field of natural gas and comprises a storage tank, a lantern ring, a gas inlet pipe, a valve, a support rod, a compression cylinder, a hydraulic rod, a compression plate, a conveying pipe, a movable cylinder, a spring, a butt joint pipe, a fixing ring, a fixing bolt, a rubber ring, a rubber sheet and a fixing screw. The top of the storage tank movably penetrates through the middle of the lantern ring, an air inlet pipe is embedded in the top of the storage tank, a valve is arranged in the middle of the air inlet pipe in a matched mode, and a supporting rod is fixedly connected to the right side of the lantern ring. The compression plate is driven by the hydraulic rod to move left and right in the compression cylinder, the compression plate compresses natural gas in the compression cylinder, the natural gas pushes the moving cylinder to move leftwards, and when the natural gas is compressed, the movi