Condensing device convenient to connect

The utility model provides a gas condensing device convenient to connect, which relates to the technical field of gas condensing devices and comprises a gas condensing device body, an output port is mounted at the center of one end of the gas condensing device body, a connecting device is arranged at the center of the other end of the gas condensing device body, and a butt joint pipe is mounted in the connecting device. And a compression-resistant structure is arranged in the gas condensing device. According to the gas condensing device, when the gas condensing device needs to be connected and fixed, one end of the butt joint pipe is sleeved with the sleeve, then the clamping block is sequentially aligned with the sliding groove, the sleeve is pulled to drive the movable ring to move the uniform spring in the direction of the guide rod until the clamping block reaches one end in the sliding groove, and then the sleeve is rotated in the direction of the fixed groove; one end in the sleeve rotates in the direct