Steel wire rope traction type bar screen machine

The utility model discloses a steel wire rope traction type bar screen machine which comprises a bracket which is fixed on a pool wall and is obliquely arranged, a filtering grid is fixedly installed on the inner side of the lower end of the support, a sliding groove is formed in the front side of the support in the height direction of the support, and a scraper bucket capable of moving up and down along the sliding groove is arranged in the sliding groove; the scraper bucket comprises a V-shaped frame composed of a front fixing frame and a rear fixing frame. A front plate is fixedly arranged on the front fixing frame, a side plate with holes is fixedly arranged between the front fixing frame and the rear fixing frame, a guide groove is formed in the rear fixing frame, a rear plate capable of moving up and down along the guide groove is arranged in the guide groove, and an upper pulley and a lower pulley are arranged on the outer side of the top and the outer side of the bottom of the rear fixing frame respec