Filter structure of grinding vacuum sweeper special for railway

The utility model discloses a special grinding vacuum sweeper filter structure for railway, which relates to the technical field of vacuum sweeper filters and comprises a filter body, a guide component is rotatably mounted at the top of the filter body, and the guide component comprises a connecting end, a driven end and a positioning rod. According to the air filter, the flowing direction of air can be changed by changing the angle of the guide plate, so that the air penetrates through meshes of the filter main body at different angles, and therefore, the air filter can be used for filtering the air. The probability of blockage of the filter body is reduced as much as possible, even if the filter body is blocked, the change of the airflow direction has a certain probability of blowing away dust gathered on the filter body, the effect of prolonging the service life of the filter body is achieved, the frequency of replacing and erecting the filter body is reduced, and the service life of the filter body is pro