Simple device for observing life history of Frankliniella occidentalis

The utility model discloses a simple device for observing the life history of Frankliniella occidentalis, and belongs to the technical field of thrip feeding and observation research, the simple device for observing the life history of Frankliniella occidentalis comprises a base, the outer surface of the base is provided with a rotating groove, and the inner bottom wall of the base is movably connected with a rotating seat; a bottom rotating mechanism is fixedly connected to the lower surface of the rotating seat, the base is placed on an observation table or an experiment table through bottom feet, an observer sits on a stool to observe the life history of thrips living in the observation box, and when the observer needs to change the observation position, the observer can hold an upper holding rod on a fixing rod outside the rotating seat with a hand to change the observation position. According to the thrip life history observation device, the rotating seat is rotated by rotating the rotating seat, so that