Display screen box body with adjustable function

The utility model discloses a display screen box body with an adjustable function, which comprises a box body main body and a fixed middle column, the box body main body is formed by combining two groups of frame structures, a group of upper power supply frame and a group of lower power supply frame, and the two sides of the upper power supply frame and the lower power supply frame are respectively provided with a group of frame structures. The sides, away from the frame structure, of the upper power source frame and the lower power source frame are each provided with a set of fixing middle columns, the face, away from the frame structure, of the lower power source frame is provided with a power source frame, and the four corners of the box body are each provided with a set of fixing clamping blocks. The two frame structures, the upper power source frame and the lower power source frame are fixedly connected with fixing clamping blocks through fasteners, holes for installing a display screen are formed in the