Garbage pipe butt joint device and garbage treatment system

The utility model relates to a garbage pipe butt joint device and a garbage disposal system, and the garbage pipe butt joint device comprises a pipe body which is used for being connected with a garbage pipe and is provided with a first butt joint port; and the inflation part is used for being located between the butt joint opening and a second butt joint opening of the container, and the first butt joint opening is used for being in sealing fit with the second butt joint opening through the inflation part. In the use process. Due to the fact that the inflation part can be expanded too much or too little locally, the centering requirement for the second butt joint opening and the first butt joint opening is not high, the garbage pipe butt joint operation of the container is much easier to change, and when the container needs to be separated and pulled away, the inflation part is deflated, the diameter is reduced, and separation is convenient. According to the garbage pipe butt-joint device, the problem that a