Building distribution box

The utility model discloses a building distribution box comprising a distribution box main body, and one side of the distribution box main body is provided with a U-shaped mounting rack. Two L-shaped mounting rods are symmetrically arranged on the side, close to the U-shaped mounting frame, of the distribution box body, two mounting sleeves are arranged on the side, close to the distribution box body, of the U-shaped mounting frame, and positioning assemblies are arranged on the sides, away from each other, of the two mounting sleeves; openings are formed in the two sides of the middle of the U-shaped mounting frame, sliding rods are slidably connected into the two openings, one ends of the two sliding rods are fixedly connected with the two mounting sleeves correspondingly, and adjusting assemblies used for adjusting the distance between the two sliding rods are arranged at the other ends of the openings. According to the utility model, the distribution box main body can be conveniently installed and disasse