Teaching aid storage device capable of avoiding collision and abrasion and used for education and teaching

The utility model discloses a teaching aid storage device for education and teaching capable of avoiding collision and abrasion, which comprises an outer frame, fixing plates are integrally arranged on the upper side and the lower side in the outer frame, positioning grooves are distributed in the fixing plates at equal intervals, and mounting mechanisms are arranged on the outer sides of the fixing plates; and a connecting mechanism is arranged on the inner side of the supporting plate. And the mounting mechanism comprises a mounting plate, a positioning frame, a first supporting spring and a fixing block, the mounting plate is connected to the interior of the positioning groove in a clamping manner, the positioning frame is connected to the front end of the mounting plate in a clamping manner and in a sliding manner, and the fixing block convenient to pull is welded to the front end of the positioning frame. According to the teaching aid storage device capable of avoiding collision and abrasion and used for