The invention provides a device for catching and killing mosquitoes. The device is used for killing 
mating mosquitoes electrically. The device comprises a 
left wall, a 
solar cell panel, a right wall, a 
power grid fan, a rotating shaft, an 
inductor, a 
water storage tank, a water inlet 
pipe, a drain hole, a protective net and a hedge. The 
left wall and the right wall are connected to form a right-angle shape, the rotating shaft connected with the 
power grid fan is arranged at the position of an 
angular point, the left tank wall and the right tank wall of the 
water storage tank are connected with the 
left wall and the right wall respectively, the 
solar cell panel is arranged on the upper portion of the left wall, the 
inductor is arranged on the upper portion of the right wall, the 
water storage tank is provided with the water inlet 
pipe and the drain hole, and the safety protective net and the hedge landscape are arranged on the periphery of the 
water storage tank. At 
dawn and at 
dusk, when the 
inductor observes that the 
mating mosquitoes over the 
water storage tank enter the killing range of the 
power grid fan, the rotating shaft is driven by a motor to drive the power grid fan to rotate from the left wall to the right wall rapidly, and the mosquitoes are killed by 
electric shock of the power grid fan. The device can be laid in residential areas and scenic areas, is used for killing the 
mating mosquitoes electrically, prevents 
mosquito breeding from the source, and establish comfortable and healthy home and tourism environments.