Floating breakwater for hydraulic engineering

The invention relates to the technical field of breakwaters, in particular to a floating breakwater for hydraulic engineering, which comprises a floating system, first tires, a floating adjusting system, a floating system connecting assembly, a wave absorbing system and a mooring system. The floating system is composed of a first floating plate, a second floating plate and a third floating plate which are sequentially arranged from top to bottom. The multiple first tires are arranged on the two sides of the third floating plate at equal intervals in the long edge direction of the third floating plate; a plurality of through holes are formed in each floating plate from top to bottom in a penetrating mode, and the floating adjusting systems are fixedly installed in the through holes in a vertical state; the floating system connecting assembly is fixedly mounted at one end of the floating system; the wave absorbing system is fixedly mounted at the bottom of the floating system in a horizontal state; the wave abs