The invention discloses an intelligent electricity larceny prevention distribution box, comprising a box, and a left door and a right door respectively arranged in the front of the box, wherein the left door is internally provided with an electric energy meter and an antitheft system, and the right door is internally provided with a breaker and a buzzer. The antitheft system comprises a contactor used for controlling connection and disconnection of the electric energy meter and a three-phase four-wire power supply, triggering the breaker to disconnect, and triggering the buzzer to give an alarm; a noncontact switch used for controlling on-off states of coil current on the contactor; and a stroke switch used for controlling current on-off states of the noncontact switch in order to control connection or disconnection of the contact terminal of the contactor. The intelligent electricity larceny prevention distribution box can well purify power utilization environments and deter violation of laws, and further foster open, impartial and fair power utilization marketing environments.