Multifunctional alternating current fan suction insect trap

A multifunctional alternating current fan suction insect trap comprises a motor, an insect-attracting lamp, fan blades, a functional box, a switch, a support, a volute and an insect collecting bottle. The volute is mounted on the support, the fan blades and the insect-attracting lamp are mounted at a suction outlet of the volute, the functional box and the switch are mounted on the lower portion of the volute, the motor is connected with the fan blades, the insect collecting bottle is connected with an air outlet of the volute, and the motor, the insect-attracting lamp and the switch are connected. The multifunctional alternating current fan suction insect trap is simple in structure, economical in manufacture, large in suction force and more thorough in insect-catching effect, insects are actively attracted and effectively caught, and more services can be provided for humans.