Device for improving catching efficiency of raw fish

The utility model discloses a device for improving the catching efficiency of raw fish, which comprises a transmission steel cable, three dragging frames are arranged at one end of the transmission steel cable, two retainers are fixedly arranged on the upper end face of each dragging frame, three raw fish placing barrels are arranged on the inner sides of the six retainers, and the three raw fish placing barrels are connected with the transmission steel cable. A placing opening is formed in the upper end face of the raw fish placing barrel, two protective net mounting strips are mounted on the inner side of the raw fish placing barrel, a conical flow guide seat is mounted on one side of the raw fish placing barrel, a fish outlet is formed in one end of the conical flow guide seat, and a positioning seat is mounted at one end of the raw fish placing barrel; a rotary positioning arc strip is rotationally connected to one side of the positioning seat, and connecting handles are installed on the inner sides of th