Wall painting quality detection device for supervision

The utility model relates to the field of wall surface detection, and discloses a wall surface painting quality detection device for supervision. According to the detection device, universal wheels are installed at the four corners of the bottom end of the base and the bottom end of the movable column, a scale area is formed in one side of a limiting plate, and the end, close to the scale area, of a mounting plate is fixedly connected with the outer surface movably connected to the scale area. When the installation plate drives the visual inspection plate to move and crosses the error standard marked by the user in the scale area, the movable column can be influenced, the movable column drives the installation plate to displace, and therefore the sinking or hollowing of the wall surface is reflected so that the wall surface can be re-painted, and the scale area facilitates the user to mark the error standard of the wall surface painting quality. The visual inspection plate can be conveniently replaced when th