Auxiliary boxglove inner container mounting device

The invention provides an auxiliary boxglove inner container mounting device. A fixed auxiliary plate and a movable auxiliary plate are symmetrically arranged and the same in structure, and the cross sections are two segments of continuous arc-shaped structures respectively. The inner side of the fixed auxiliary plate is provided with a jacking block. The shape of cross section generated after the fixed auxiliary plate and the movable auxiliary plate are spliced is the same as that of the cross section of the jacking block. The end, close to the movable auxiliary plate, on an inclined supporting beam is provided with a horizontal telescopic device. The fixed end of the horizontal telescopic device is fixedly connected with the inclined supporting beam. The movable end of the horizontal telescopic device is fixedly connected with the movable auxiliary plate. A vertical telescopic device is arranged below the inclined supporting beam. The movable end of the vertical telescopic device penetrates through the inclined supporting beam to be fixedly connected with the lower end face of the jacking block. Both the horizontal telescopic device and the vertical telescopic device are connected with a controller. In the mechanized jacking and assembling process, the labor intensity of operating staff is lowered, the problem that a post is large in personal mobility due to high labor intensity is solved, and production efficiency is improved.