Classified query device for ideological and political data

The utility model relates to the technical field of education and teaching equipment, and discloses an ideological and political data classification inquiry device which comprises a frame body, a base, a fixing block, a fixing rod, blocking cloth, a supporting plate and an erasing device, the base is arranged at the bottom of the frame body, and the top of the base is fixedly connected to the bottom of the frame body; the fixing block is fixedly connected to the position, close to the top, of the front face of the machine body, the fixing rod penetrates through a through hole formed in the fixing block, the fixing rod is fixedly connected to the fixing block, one end of the blocking cloth sleeves the outer surface of the fixing rod through a plurality of formed through holes, the two ends of the supporting plate are fixedly connected to the inner wall of the frame body, and an inner cavity of the side wall of the frame body communicates with an inner cavity of the supporting plate. The wiping device is movabl