River channel repairing and cruising robot

The invention discloses a river channel repairing and cruising robot. The robot comprises a floating part floating on the water surface and a submergence part submerged in the water; a solar panel and a sensor are installed on the floating part, and the submergence part is internally provided with a power supply part and a water treatment part; the power supply part is electrically connected with the solar panel, the water treatment part and the sensor separately and supplies power; an ejecting device is installed on the submergence part and used for ejecting water flow and controlling the robot to move in the water. According to the technical scheme, the solar panel, the sensor and the ejecting device are installed on an existing robot, a control center is independently arranged on the river side, the robot senses distance through the sensor, and the problem of hitting an object can be solved; the ejecting device ejects the water flow in a cooperative mode, so that the automatic cruising function of the robo