Clean water pump of facilitating flow adjustment

The invention discloses a clean water pump of facilitating flow adjustment. The clean water pump comprises a support plate, wherein the left side of the top of the support plate is fixedly connected with a clean water pump body through bolts, and the right side of the top of the support plate is fixedly connected with a water tank; a water inlet end of the clean water pump body communicates with awater conveying pipe; and one end, away from the clean water pump body, of the water conveying pipe communicates with the water tank. According to the clean water pump, a rotating handle is rotated,the rotating handle drives a rotating rod to rotate, the rotating rod drives a gear to rotate, the gear drives a toothed plate to move up and down, the toothed plate drives a connecting plate to moveup and down, the connecting plate drives a third connecting block to move up and down, the third connecting block drives a connecting rod to move up and down, the connecting rod drives a second connecting block to move up and d