The invention discloses a power-stealing prevention electric meter box. The power-stealing prevention electric meter box comprises a meter room, a switch room, a meter room cover plate, a switch room cover plate and a total circuit breaker. The meter room is arranged on the top part of the power-stealing prevention electric meter box, the interior of the meter room is provided with a meter, the exterior of the meter room is provided with the meter room cover plate, the meter room cover plate is provided with a meter viewing port corresponding to the meter, the meter room cover plate is provided with an electromagnetic lock, the top of the meter room is provided with an alarm, the alarm is electrically connected with a touch switch, and the touch switch is arranged on a rotating shaft of the meter room cover plate. The switch room is arranged under the meter room, a baffle plate is arranged between the switch room and the meter room, the switch room is provided with an inlet wire switch room unit and an outlet wire switch room unit, the interior of the inlet wire switch room unit is provided with the total circuit breaker, the exterior of the switch room is provided with the switch room cover plate, and the free end of the switch room cover plate is provided with a buckle. Under the condition that the meter room is not opened, a meter reader can read the meter conveniently, a user of the electric meter can connect wires conveniently, and the power-stealing prevention electric meter box can give an alarm when the meter room cover plate is opened.