Sealed tubing coupling easy to install

The utility model relates to the technical field of oil pipe connection, in particular to an easy-to-install sealing oil pipe coupling which comprises a first connecting hoop head and a second connecting hoop head which are fixedly connected to one ends of two oil pipes respectively, and a sealing gasket is fixedly connected to a port of the second connecting hoop head. The end opening of the first connecting hoop head and the outer surface of the second connecting hoop head are fixedly connected with fixing plates, and the two fixing plates are fixedly connected through a fastening mechanism. The fastening mechanism comprises an inserting rod transversely penetrating through the two fixing plates in sequence, one end of the inserting rod is fixedly connected with a limiting block, the other end of the inserting rod is fixedly connected with a fastening plate through a clamping mechanism, the center of the fastening plate is transversely in threaded connection with a bolt, and one end of the bolt is rotationa