Concrete stirrer for water conservancy construction

The utility model discloses a water conservancy construction concrete stirrer which comprises a machine shell, the inner top wall of the machine shell is fixedly connected with a communicating box, the top of the communicating box is fixedly connected with a high-pressure pipe, the front face of the communicating box is fixedly provided with a pressurizing spray head, and the top of the machine shell is fixedly connected with a fixing column. According to the concrete stirrer for water conservancy construction, through the machine shell, the pretreatment mechanism, the feeding box, a connecting rod, a crushing motor, a bearing, a rotating shaft, a rotating disc and a feeding pipe, the stirrer can have a good pretreatment effect, and raw materials are crushed in advance in the feeding stage of stirring; according to the concrete pretreatment device, large particles in raw materials can be crushed, so that the influence on the quality of concrete is avoided, the problem that the raw material particles are too f