The utility model discloses a difference rainfall infiltration and continuous monitor experimental apparatus that permeates destruction, including the cell body, set up water retaining separator in this cell body and with dividing first space and second space in the cell body into, this second space middle berth is equipped with permeable bed (42), pressure sensor has been laid in this permeable bed (42), this permeable bed (42) upper berth is equipped with impermeable stratum, the distributed fiber sensing ware has been laid among this impermeable stratum, the heating unit, a weighing sensor and a temperature sensor, this second space top sets up rainfall simulation mechanism, this first space middle berth is equipped with permeable bed (41), the injected water is gone up in this permeable bed (41), water can be by this permeable bed (41), this impermeable stratum is permeated in permeable bed (42). The utility model discloses but the other rainfall infiltration environment of coverage area and rainfall infiltration, infiltration destroy two kinds of ambient condition, for the monitoring of leakage of different dyke buildings provides the data foundation, and then realize effective control and early warning in time of different dyke buildings.