The utility model provides an open type wire adapter sleeve crimping tool which the technical essential is: including fixed forceps handle, remove pincers handle and operating handle, fixed forceps handle is articulated by the pin with the front end that removes the pincers handle, fixed forceps handle and the rear end of removing the pincers handle are all in the same direction as having met operating handle, the fixture block sets up on fixed forceps handle's medial surface through last adjusting bolt, the dop sets up on removing the medial surface that clamps the handle through adjusting bolt down. The utility model discloses a fixed forceps handle is articulated by the pin with the front end that removes the pincers handle to but make to move pincers handle tilting, fixed forceps handle's inboard has set up the briquetting, and the inboard of moving the pincers handle has set up the pressure head, and the last crimping arris through briquetting and adapter sleeve carries out the interlock to be connected, and the lower crimping arris through pressure head and adapter sleeve carries out the interlock to be connected, so make crimping tool and adapter sleeve carry out zonulae occludens to carrying out the crimping to adapter sleeve, realizing the connection of department of main traverse line branch or the connection restoration of damaged department, its connection is inseparable, simple and efficient to handle.