Floating object collecting device for marine science

The floating object collecting device for the marine science comprises a floating block and a supporting plate, the top of the floating block is fixedly connected with a fixing plate, a second motor is fixedly installed at one end of the top of the fixing plate, and the output end of the second motor is fixedly connected with a fixing sleeve. Water stirring blades are fixedly connected to the outer surface of the fixing sleeve, a first motor is fixedly installed at the middle end of the top of the supporting plate, and a rotating rod is fixedly connected to the output end of the first motor. Through the effects of the floating block, the second motor, the fixing sleeve, the water stirring paddle, the first motor, a rotating rod, a pushing blade, a collecting stirring rod, a guiding net opening, a floating object collecting net bag and a protection ring, the problems that most existing floating object collecting devices take ships as carriers, floating objects are fished on the water surface, cost is high, and