Auxiliary device for mounting wall-mounted distribution box

The utility model discloses an auxiliary device for mounting a wall-mounted distribution box. The auxiliary device comprises a slidable base, an adjusting rod, a supporting rod, a first connecting cross rod, a second connecting cross rod and a mounting platform, the number of the slidable bases, the number of the adjusting rods and the number of the supporting rods are all two, the two adjusting rods are slidably installed on the slidable bases respectively, the two supporting rods are installed on the two adjusting rods respectively, the middles of the two supporting rods are connected through a first connecting cross rod, and the tops of the two supporting rods are connected through a second connecting cross rod. The installation platform is fixedly arranged on the top of the supporting rod, and a distribution box needing to be installed is arranged on the installation platform. The device can be adjusted in the transverse direction, the longitudinal direction and the vertical direction, the accuracy of the