The utility model discloses a combined measuring inlet wire cabinet. An upper front door (3), a middle front door (23) and a lower front door (2) are installed on a cabinet body (1). The upper front door (3) is installed a voltage conversion switch (4), a voltage meter (5), a current meter (6), signal lamps (7), label boxes (8) and buttons (9). The middle front door (23) is installed with a metering transformer (25), a meter (26), a load control meter (27), a metering junction box (28) and a load control terminal box (29). An upper part of the cabinet body (1) is installed with a combined bus clamp (10), a No. 1 horizontal bus (17), a No. 2 horizontal bus (18) and a No. 3 horizontal bus (19). The middle part of the cabinet body (1) is installed with a No. 1 vertical bus (12), a No. 2 vertical bus (13) and a No. 3 vertical bus (14). A lower part of the cabinet body (1) is installed with a circuit breaker (11), a grounding bus (15), a zero bus-bar clamp (16), a current transformer (20) and a wire connecting terminal (21). The combined measuring inlet wire cabinet has the advantages of reasonable layout of components, full utilization of space and cost saving.