Fishing device for sewage stirrer

The utility model discloses a fishing device for a sewage stirrer, which relates to the technical field of propeller fishing, and comprises a connecting frame and a connecting plate, the connecting plate is positioned in the connecting frame, the connecting frame and the connecting plate are hinged through a pin shaft, and the bottom of the outer surface of the connecting frame and the bottom of the outer surface of the connecting plate are respectively and fixedly connected with a group of L-shaped grabbing columns. The device is reasonable in design structure, through the matched design of the two-way threaded barrel, the forward threaded column, the reverse threaded column, the connecting block and the connecting column, the forward threaded column and the reverse threaded column can be close to each other by rotating the two-way threaded barrel, and the two fixing plates are driven to be close to each other through the connecting block and the connecting column; the connecting frame and the connecting pla