Detection device for sleeve ring of barreled water barrel

The utility model discloses a barreled water barrel lantern ring detection device which comprises a bottom box, a detection assembly fixedly connected to the rear side of the top of the bottom box and a water barrel assembly arranged at the top of the bottom box, lifting boxes are fixedly connected to the two sides of the bottom box, and small motors are fixedly connected to the bottoms of the back faces of inner cavities of the lifting boxes. The output end of the small motor is fixedly connected with a first bevel gear, the interior of the lifting box is movably connected with a screw rod through a bearing in the longitudinal direction, the bottom of the surface of the screw rod is sleeved with a second bevel gear, the back face of the second bevel gear is meshed with the first bevel gear, and the bottom of the surface of the screw rod is in threaded connection with a screw block. The front face of the screw block is fixedly connected with an attaching plate, and the inner side of the attaching plate is fix