Anti-blocking funnel and filter with same

The invention provides an anti-blocking funnel and a filter with the anti-blocking funnel, and belongs to the technical field of filter feeding, and the anti-blocking funnel is characterized by comprising a funnel and a plurality of supporting rods arranged in the funnel, the ends of the supporting rods are connected together through a supporting plate, a rotating rod is arranged on the supporting plate through a bearing, and a motor frame is arranged on the supporting plate; a driving motor is arranged on the motor frame, an output shaft of the driving motor is connected with a rotating rod, a sliding groove is formed in the rotating rod, a rotating shaft is slidably arranged in the sliding groove, a first spring is arranged in the sliding groove, a spiral blade is arranged on the rotating shaft, a fixing block is arranged at the bottom of the supporting plate, a guide block is arranged on the fixing block, and a guide groove corresponding to the guide block is formed in the rotating shaft. According to the