Positioner for embedded pipe fitting

The utility model provides a positioner for pre-buried pipe fitting, including locating subassembly and tablet subassembly, locating subassembly includes connecting piece, rubber gasket and nut no. 2, connecting piece includes gasket, threaded rod no. 1 and nut no. 1, threaded rod no. 1 and nut no. The first threaded rod is matched with the second nut, and a first mounting hole is formed in the center of the rubber circular gasket. The pressing piece assembly comprises an upper pressing piece, a second threaded rod and a third nut, the upper pressing piece covers the pre-buried pipe fitting, a second mounting hole is formed in the center of the upper pressing piece, the bottom of the second threaded rod is connected with the first nut, a rotating rod is welded to the top of the second threaded rod, and the rotating rod is connected with the second threaded rod. The nut III is arranged on the threaded rod II in a sleeving manner and presses the upper pressing piece tightly. The device is simple in structure an