Construction engineering management information bulletin board

The utility model relates to a constructional engineering management information bulletin board which comprises an outer frame, sliding rails, sliding rods and clamping grooves, supporting legs are symmetrically installed on the lower surface of the outer frame, a movable window is arranged at an opening of the outer frame, a glass plate is installed on the movable window in an embedded mode, the clamping grooves are formed in the outer frame at equal intervals, and the sliding rails are arranged in the clamping grooves. A clamping groove is formed in the outer frame, a pasting plate is clamped in the clamping groove, sliding rails are symmetrically installed on one side of the outer frame, sliding grooves are formed in the opposite sides of the sliding rails, a sliding rod is arranged at the upper end of one side of the outer frame, a handle is installed on the sliding rod, and a rubber scraping plate is connected to the outer wall of the sliding rod. The rubber scraping plate is driven by the sliding rod to