Repair grouting device for water conservancy construction

The invention belongs to the technical field of water conservancy projects, and provides a water conservancy construction repair grouting device which comprises a vehicle platform, a slurry tank and a trundle adjusting assembly and is used for freely adjusting the placement mode of the vehicle platform. The first grouting assembly is used for conducting grouting operation on ground gaps; the lifting assembly is used for adjusting the height; the structure of the second grouting assembly is the same as that of the first grouting assembly, the end structure of the second grouting assembly is fixedly installed on the lifting assembly, and the second grouting assembly is used for conducting grouting operation on the vertical wall face of the dam; through the trundle adjusting assembly, the whole grouting device can be fixedly placed and can also move according to needs, and treatment of the device is greatly facilitated; and meanwhile, an electric push rod drives a first motor and a vibration stirring rod to do h