Fabricated wallboard

The utility model discloses an assembly type wallboard which comprises a main body, an installation plate is arranged on the outer wall of one side of the main body, a sliding block is installed on the outer wall of one side of the installation plate through a bolt, a rotating groove is formed in the sliding block, and a threaded rod extending to the exterior of the sliding block is movably installed in the rotating groove through a bearing. And moving grooves distributed in an up-down structure are formed in the inner wall of one side of the rotating groove, an extrusion plate in threaded connection with the screw rod is slidably connected to the interior of each moving groove, a positioning plate is slidably connected to the inner wall of one side of each moving groove, and a pushing block is installed on the outer wall of the adjacent side of each extrusion plate through a bolt. According to the wallboard convenient to assemble and disassemble, through the arrangement of a screw rod, when the screw rod is