Propaganda device for marketing

The utility model discloses a propaganda device for marketing, and relates to the technical field of marketing. The device comprises a storage groove, a support, a rotating shaft, a writing board, anadjusting screw, a mounting base, a reel, a propaganda poster, a chain wheel, a pull rope, a product display board and a folding mechanism. The storage groove is connected with a bracket; a rotating shaft is fixed on the bracket through an adjusting screw; a writing board is fixed on the rotating shaft; mounting bases are fixed to the two sides of the upper end of the writing board respectively, the two ends of the scroll are mounted in the mounting bases, the upper end of the propaganda poster is fixed to the scroll, a chain wheel is mounted at the end of the scroll, a pull rope is wound around the chain wheel, multiple layers of product display boards are arranged at the bottom of the propaganda poster, and a folding mechanism is connected between the multiple layers of product display boards. The folding mechan