Fish-finding device capable of realizing panoramic photographing

The invention belongs to the technical field of underwater detection, and discloses a fish-finding device capable of realizing panoramic photographing. The fish-finding device comprises a detector body, a first propeller and a second propeller are fixed to the left side edge and the right side edge of the detector body, a left motor and a right motor are fixed into the detector body through boltsand connected with the first propeller and the second propeller through transmission shafts, one end of the detector body is fixedly connected with a sonar detector through bolts, a second hinge support is fixed at the other end of the detector body through bolts and connected with a first hinge support through screws, and the first hinge support is connected with a camera in a sleeving manner andfixed by bolts. Image acquisition definition is improved by combination of the sonar detector and the camera. By the aid of the first propeller and the second propeller, the shooting position and thedirection of the fish-find