Bulletin board convenient to adjust

The utility model relates to the technical field of bulletin boards, in particular to a bulletin board convenient to adjust, which comprises a base, supporting columns are respectively arranged at the left end and the right end of the top end of the base, a fixing block is slidably arranged between the supporting columns, a fixing groove is arranged on the side wall of the front side of the fixing block, and a bulletin board body is arranged in the fixing groove. Angle adjusting devices are arranged on the left side and the right side between the bulletin board body and the groove bottom of the fixing groove respectively, a driving block is arranged below the position between the supporting columns, height adjusting devices are arranged in the supporting columns, and through the arrangement of the height adjusting devices, the height of the bulletin board body can be adjusted conveniently, so that alignment for overhauling and cleaning is facilitated. And through the arrangement of the angle adjusting device,