Liquid medicine spraying device for indigenous fish disease prevention

The utility model relates to an indigenous fish disease prevention liquid medicine spraying device which comprises a U-shaped support, a water tank is arranged on the support, a pump body is fixedly connected to the water tank through bolts, a connecting pipe is arranged at a water outlet of the pump body, and a liquid medicine spraying mechanism is arranged on the front side of the water tank. The pesticide liquid spraying mechanism comprises a disc body, a convex shaft is embedded in the edge of the top surface of the disc body, a swing rod is arranged above the disc body, and a connecting rod is tightly welded to the front end of the top surface of the swing rod; the liquid medicine spraying device for indigenous fish disease prevention is provided with the liquid medicine spraying mechanism; the output shaft of the motor drives the rotating disc to rotate, the rotating disc rotates to drive the swing rod to swing in a reciprocating mode, and along with swinging of the swing rod, liquid medicine can be spr