The invention discloses a spraying system for a sink dishwasher and the sink dishwasher with the spraying system. The spraying system comprises a dynamic spraying arm and a static spraying arm, wherein the dynamic spraying arm can be rotationally arranged at the bottom of a sink body of the sink dishwasher; the static spraying arm is mainly formed by fixedly connecting a spraying front part and aspraying rear part, the spraying front part is provided with at least one group of spraying units for spraying spray water, a pressurizing unit for spraying high-pressure water mist, a steam unit forspraying high-temperature steam and an overflow opening, and the working range of each of the spraying units is larger than that of the pressurizing unit and that of the steam unit. The invention provides the spraying system which has the benefits that through multi-angle spray cleaning, washing dead corners can be covered in the washing process, the washing effect is improved, and the problem ofcleaning of tableware on a second shelf is solved; in addition, due to the arrangement of the pressurizing unit, the spraying pressure is increased, so that the water is turned into a form of water mist, and the washing time is shortened; due to the arrangement of the steam unit, steam is sprayed from multiple steam openings in the lower part, so that soaking and disinfecting functions are realized.