The utility model provides an anticreep EDI device, includes the mould heap, the both sides that the mould is piled are provided with the electrode, one side that the mould is piled is provided with two sets of water pipe connector, and opposite side that the mould is piled is provided with the terminal box, junction box set sets up the one side at the mould heap to the water pipe connector with external water piping connection in the electrode outside to the junction box set that is connected with external power at the opposite side, how on so no matter plug water pipe, the water that flows from water pipe connector and water piping connection position all can't drip the terminal box, thereby needn't worry that there is the condition emergence that touches water and the electric leakage appears in the terminal box, guarantees in the security performance of eating the EDI device.