Rainwater separation device for insect situation monitoring and insect situation monitoring device

The utility model relates to a rainwater separating device for insect situation monitoring and an insect situation monitoring device, and belongs to the field of insect prevention and control. According to the technical scheme, the rainwater separation device for insect condition monitoring comprises a separation device body and a rainfall sensor, an insect inlet is formed in the top face of the separation device body, an insect outlet is formed in the side face of the separation device body, a horizontally-arranged sorting filter plate is arranged on the lower portion of an inner cavity, the sorting filter plate directly faces the insect inlet up and down, and a fan is arranged on the opposite side of the insect outlet; the bottom surface of the device body is provided with a water outlet, and the rainfall sensor is electrically connected with the fan. The device has the beneficial effects that the sorting filter plate in the separator is horizontally arranged, rainwater does not flow along the sorting filte