Insect behavior testing device and testing method

The invention discloses an insect behavior testing device and method, and relates to the field of insect behavior testing devices.The testing device comprises a shell and an insect containing barrel vertically arranged in the shell, the outer portion of the insect containing barrel is sleeved with a sliding sleeve, and a plurality of inner through holes are formed in the barrel wall of the insect containing barrel at intervals in the circumferential direction; a plurality of outer through holes are formed in the side wall of the sliding sleeve at intervals in the circumferential direction, and in the axial displacement process of the sliding sleeve along the insect containing cylinder, part of the inner through holes and the outer through holes are aligned and communicated, and meanwhile the other inner through holes and the outer through holes are staggered; an annular cavity between the inner wall of the shell and the sliding sleeve is divided into a plurality of containing cavities through vertical partiti