Distribution box with anti-permeation structure at bottom

The utility model relates to a distribution box with an anti-permeation structure at the bottom, which comprises a box body, a supporting seat is arranged at the bottom of the box body, a placement opening is arranged on the supporting seat, the bottom of the box body is clamped in the placement opening, a plurality of supporting legs are arranged at the bottom of the supporting seat, and the supporting legs are fixedly supported at the bottom of a foundation pit or on the ground. A supporting angle plate is arranged at the joint of the supporting seat and the box body and is fixedly connected with the box body and the supporting seat through bolts, the distribution box can be conveniently and rapidly disassembled and assembled on the supporting seat, whether the supporting seat with supporting legs is used or not can be selected according to the installation terrain, and the installation mode of the distribution box is conveniently changed and adjusted; a partition plate is arranged in an inner cavity of the