Simple device for collecting insects in water

The utility model provides a simple water insect collecting device which comprises a water pump installed on a water pump support, a connecting pipe installed on a water outlet of the water pump, a combined tee joint installed at the other end of the connecting pipe, a tee joint support, insect collecting net bags installed on the other two outlets of the combined tee joint, and fixing rods for fixing the other ends of the insect collecting net bags. The whole device is fixed to the same water layer through the water pump support, the three-way support and the fixing rod. The devices of the device are convenient to select, and the submersible pump is a conventional device in the breeding industry; the water pump support, the three-way support and the fixing rod can be built through bamboo poles. The tee joint can be assembled by a PVC (Polyvinyl Chloride) pipe. In the aspect of effect, the water passing volume of the insect collecting net bag in unit time is increased by starting the water pump, and the insec