The basket style grille is an automatic basket style sewage filtration device, which includes a guide rail, a basket style grille, a lower limit rod, a temporary grille, and a lifting motor. The basket style grille is fixed on the guide rail and can slide along the guide rail. The lifting motor is fixed at the top of the guide rail and connected to the basket style grille through a cable. The lower limit rod and the temporary grille are flexibly connected to the lower part of the guide rail and connected through a connecting cable. The basket style grille presses the lower limit rod below the guide rail. The present invention achieves automatic and uninterrupted filtration of water bodies through the cooperation of guide rails, basket grilles, lifting motors, and temporary grilles, improving the quality of water intake, saving manpower and material resources, and compensating for the shortcomings of filter grilles in water filtration, such as easy blockage, incomplete filtration, and uneconomical use.