Advertisement publishing device for movie and television popularization

The invention discloses an advertisement publishing device for movie and television popularization. The advertisement publishing device comprises a device box, wherein a movable box cover is arranged at the rear end of the device box, a display mechanism is arranged in the device box, a storage groove is formed in the middle of the front side of the upper end of the device box, and a grip is movably installed in the storage groove. When the advertisement publishing device is used, a movable shaft rod and the movable box cover are rotated, the device box is opened, objects in the display mechanism are taken out, then a fixing shaft and a sleeve piece are utilized to rotate by 180 degrees, the upper side of a fixing plate is pressed, a limiting clamping column is inserted into a clamping column groove, and the fixing plate is stably arranged on the upper side of the device box; and then sliding pieces slide in sliding grooves, fixing rods are pulled apart towards two sides by a distance, bolts are matched with