Abstract: The present invention discloses a utility sink pump, which comprises a pump body, a detection copper electrode, a hoop device, a locking screw, a junction box, a positioning column, a signal box, and a signal cable. In this way, the utility sink pump of the present invention adopts a non-contact sensor, wherein in an integrated design of the non-contact sensor and the water pump, a copper electrode is used to detect the water flow, since the copper electrode does not contact with water, the cases such as a blockage and a water leakage do not occur, the reliability is high, frequent startup is avoided, and reliable operation can be performed in all the cases of large, medium, and small flow rates, thereby providing good customer experience.