The invention discloses a granulator. The granulator comprises a machine body, one side of the machine body is provided with a feeding port, and the other side of the machine body is provided with a discharging port, and a discharging plate which is connected with the interior of the machine body is arranged at the discharging port; a scraping and conveying device is arranged on the upper end surface of the discharging plate, the scraping device comprises connecting plates which are fixedly arranged on the two sides of the discharging plate and extend upwards, a roller shaft is arranged between the connecting plates, the two ends of the roller shaft penetrate through the connecting plates respectively and are rotationally connected between the two connecting plates, a scraping plate for scraping and conveying materials is fixedly arranged on the outer circumferential surface of the roller shaft, and a limiting mechanism is arranged on the roller shaft. According to the granulator, theparticle materials can be effectively prevented from being stuck to the discharging port, and can smoothly fall into a material storage barrel so as to realize discharging of the materials.