The utility model discloses a support frame for splicing a display screen, which relates to the technical field of display screen installation and comprises an installation frame, installation vertical rods and an installation component, the installation vertical rods are arranged on two sides in the installation frame, and the installation component is arranged in the installation frame. The mounting
assembly comprises mounting blocks, limiting barrels, limiting rods, reset springs,
butt joint blocks, limiting through holes and a display screen body, the limiting barrels are mounted at the middle ends of the exteriors of the mounting blocks, the limiting rods are connected into the limiting barrels, the reset springs are arranged in the limiting barrels outside the limiting rods, the
butt joint blocks are connected between the mounting blocks, and the limiting through holes are formed in the
butt joint blocks. A limiting through hole is formed in the butt joint block, a display screen body is arranged outside the butt joint block, and an adjusting
assembly is arranged in the mounting vertical rod. According to the supporting frame for splicing the display screens, mounting and limiting of the display screens can be rapidly completed, the situation that the display screens are manually supported and lifted in the mounting process is avoided, mounting convenience is improved, and meanwhile the overall practicability of the supporting frame is improved.