Outdoor distribution box with high protection level

The utility model discloses a high-protection-grade outdoor distribution box, which comprises a base, a box body arranged on the base, protection plates arranged on the left side, the right side and the rear side of the box body, a protection cover plate arranged on the top of the box body, a plurality of movable protection plates arranged on the front side of the box body, and a plurality of movable protection plates arranged on the front side of the box body, each movable protection plate comprises a first hinge end and a second hinge end, the first hinge end and the second hinge end of each movable protection plate are hinged to the first hinge ends and the second hinge ends of two adjacent movable protection plates respectively, the second hinge end of the bottommost movable protection plate is hinged to the protection plates on the left side and the right side of the box body, and sliding grooves are formed in the protection plates on the left side and the right side. The two second hinged ends are slida