The invention discloses a device for public culture publicity display. The device comprises a device body; the device body comprises side boards, an LED screen, a storage battery storing chamber, a storage groove, a control panel, a loudspeaker, supporting rods, a display board, an illuminating lamp, an upper cover board, a chain shaft and universal wheels; and the side edges of the display board are connected with the side boards, and the lower parts of the side boards and the display board are connected with the storage battery storing chamber. According to the device for public culture publicity display, video publicity is conducted through the LED screen, publicity can also be conducted by playing audio, the ability to attract crowds is improved, and thus the publicity efficiency is improved greatly; the device is not affected by the outside weather environment, and thus the publicity efficiency is improved; and the overall structure is simple, using is convenient, moving is convenient by mounting the universal wheels, practicability is high, a protection board protects the display board and the LED screen against damage, thus the service life is prolonged, the protection board can be opened, and thus internal maintenance and clearing are convenient.