Waterproof bus duct structure

The utility model discloses a waterproof bus duct structure which comprises a machine body, the outer surface of the machine body is fixedly connected with a limiting plate, the outer surface of the machine body is sleeved with symmetrical sealing sleeves, the left side face and the right side face of the machine body are each provided with two sets of symmetrical sliding grooves, and the inner wall of each set of sliding grooves is movably connected with a sliding block. The side faces, away from each other, of the sliding blocks are fixedly connected with connecting blocks, the side faces, away from each other, of the connecting blocks are fixedly connected with the inner wall of a sealing sleeve, and a threaded hole is formed in the right side face of each sealing sleeve. According to the device, by arranging the sealing sleeve, the machine body can be sealed, the phenomenon that the machine body is prone to water flow immersion due to poor sealing performance is avoided, the phenomenon that the machine bo