Dirt-cleaning flow regulating valve

The utility model discloses a decontamination flow regulating valve which comprises a main body, a main actuator is installed on one side of the top end of the main body, a bevel gear actuator is installed at the bottom end of the main actuator, a threaded rod is installed on one side of the bevel gear actuator, an outer valve body is installed outside the threaded rod, and sliding rails are installed at the top end and the bottom end in the outer valve body. And an inner valve body is installed outside the sliding rail, sliding grooves are formed in the top end and the bottom end of the inner valve body correspondingly, and a reserved groove is formed in the inner valve body. The main actuator is arranged, the threaded rod can be driven to rotate by adjusting the main actuator, in the rotating process, the inner valve body can be driven to move towards one side outside the threaded rod along with the reserved groove, then the flow guide cone can be driven to move towards one side in the main actuator, and du