Filtering device for zanthoxylum oil

The utility model discloses a filtering device for zanthoxylum oil, which belongs to the technical field of zanthoxylum oil processing and comprises a filtering barrel with an opening. Screen cloth is arranged in the filtering barrel; a rotating seat is arranged on the screen cloth through a fixing unit; a limiting ring in contact with the inner wall of the filtering barrel is arranged outside the rotating seat; the limiting ring and the rotating base are connected through a plurality of scraping strips making contact with the screen cloth. A plurality of limiting areas are formed between the limiting ring and the scraping strip; in the application, through the cooperation of the limiting ring and the scraping strip, the formed limiting area can limit the sediment in the area, the situation that the sediment escapes from the working area of the scraping strip does not occur, and when the scraping strip rotates, the scraping strip can completely cover the whole limiting area, so that the sediment can be thorou