Water conservancy flood prevention monitoring and early warning system

The invention provides a water conservancy flood prevention monitoring and early warning system. By arranging the water regime monitoring device, the soil monitoring device and the early warning notification terminal, village people are notified of flood regime information in real time, if flood is predicted to happen, the village people can be notified to evacuate at the first time, the problem that efficiency is too low due to the fact that existing broadcasting is combined with manual notification is solved, and the notification timeliness of villages affected by the flood season is improved. Meanwhile, the soil monitoring device is provided with an integrated structure of a monitoring assembly, a soil drilling assembly and a telescopic assembly; according to the water conservancy floodprevention monitoring and early warning system, the telescopic assembly is electrically controlled to drive the soil drilling assembly and the monitoring assembly to move in the installing or overhauling process, so that sen