Ultrasonic water meter capable of conveniently adjusting flow

The utility model discloses an ultrasonic water meter convenient to adjust flow, which belongs to the technical field of ultrasonic water meters and comprises a pipeline, two joints are connected to two sides of the pipeline, a valve is connected to the outside of the pipeline, an ultrasonic detector is connected to the outside of the pipeline, and a water meter is connected to the outside of the pipeline. One end of the ultrasonic detector is connected to the lower portion of the water meter, the pipeline is sleeved with a fixing device, the fixing device comprises two fixing rings, and a connecting rod is connected to the two fixing rings. According to the ultrasonic water meter convenient to adjust the flow, by arranging the first shell, the second shell, the connecting block, the connecting groove, the fixing block, the connecting rod, a fixing ring, a hinge, a rotating ring, a fixing plate and a rotating piece, a shell of the ultrasonic water meter is broken or damaged or internal parts of the ultrasonic