Self-lifting riprap levelling platform boat

The utility model discloses a self-lifting riprap levelling platform boat, including a working platform connected with a self-lifting end frame, and a guide rail is arranged thereon; a riprap levelling device fixing leading block is arranged on the guide rail to connect the guide rail; also a draw gear is connected with the fixing leading block. When the self-lifting riprap levelling platform boat is working, the self-lifting end frame stands on the river bed giant clam row, wherein the working platform can be supported by the self-lifting end frame to lift off the water surface, after the riprap levelling device completes the riprap levelling construction, self-lifting end frame retracts, to make the working platform float on the water surface convenient for dragging away. The boat has good stabilization, which can construct under the severe environmental condition, such as greater wind wave and water velocity. The boat can resist wind to live under the condition with the maximum wind 36 m/s, maxima of wave height 6.0 m and maximum rate 3.2 m/s.