Connecting type guide pipe device used for underwater concrete pouring

The invention relates to a connecting type guide pipe device used for underwater concrete pouring. The connecting type guide pipe device comprises at least two guide pipes which are detachably connected together and can communicate with each other, the guide pipes are detachably connected with the adjacent guide pipe through a connecting structure, the connecting structure comprises a first bearing arranged on the outer wall of one guide pipe and a second bearing arranged on the outer wall of the other guide pipe, the end part of the first bearing is connected with an inner sleeve, the end part of the second bearing is connected with an outer sleeve, the inner sleeve and the outer sleeve are connected together in a matched and sleeved mode, and the first bearing and the second bearing areoppositely combined, so that the guide pipe is detachably connected with the adjacent guide pipe. According to the connecting type guide pipe device used for underwater concrete pouring, a drawing embedded buckle connecting m