Fountain pump

The utility model discloses a fountain pump. The fountain pump comprises a mounting seat; the pump body is mounted on the mounting seat, and the pump body is provided with a water inlet, a water outlet and an overflowing channel for communicating the water inlet with the water outlet; and the water retaining piece is movably arranged at one of the water inlet, the water outlet or the overflowing channel so as to adjust the water flow of the water inlet, the water outlet or the overflowing channel. According to the fountain pump, the movable water retaining piece is arranged at the water inlet, the water outlet or the overflowing channel of the pump body to adjust the water flowing amount, so that a user can adjust the water pumping amount of the fountain pump according to actual application scenes, the fountain pump can adapt to different application environments, the use convenience of the fountain pump is improved, and the service life of the fountain pump is prolonged. And user experience is improved. 本实用新