Low-voltage power distribution cabinet convenient to overhaul

The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet convenient to overhaul, which comprises a cabinet body, a cabinet door, a bearing plate, a driving assembly and a heat dissipation assembly, the heat dissipation assembly comprises a first filter screen, a rotating motor, a fan, a cleaning brush and an elastic component, the first filter screen is slidably connected with the cabinet body, the rotating motor is connected with the cabinet body, the fan is arranged on the rotating motor, and the cleaning brush is arranged on the rotating motor. Hot air is discharged out of the cabinet body through the air outlet, the air is filtered through the first filter screen when entering the cabinet body, so that dust cannot enter the cabinet body, the cleaning brush is driven to rotate while the rotating motor rotates, and the dust attached to the first filter screen can be brushed off through rotation of the cleaning brush; therefore