Water pick nozzle and mounting assembly

The invention discloses an oral irrigator nozzle and a mounting assembly, and relates to the technical field of oral irrigators, the oral irrigator nozzle comprises a nozzle, an opening of one end of the nozzle close to the oral irrigator is larger than an opening of one end away from the oral irrigator, the end of the nozzle away from the oral irrigator is bent to form a bent part, and a U-shaped pipe is fixed at the end part of the bent part; hollow cleaning heads of cylindrical structures are fixed to the two ends of the U-shaped pipe, parallel planes are arranged on the opposite side walls of the two hollow cleaning heads, a plurality of water outlet spraying holes are formed in the planes, and the two hollow cleaning heads can be arranged on the inner side and the outer side of teeth respectively. According to the oral irrigator nozzle and the mounting assembly, the two hollow cleaning heads can be arranged on the inner side and the outer side of the tooth respectively, and the planes of the two hollow c