Device for feeding adult fruit fly insects and measuring biological parameters and using method

The invention relates to a device for feeding adult fruit fly insects and measuring biological parameters and a use method. The device comprises an inner box, an outer box, a food tray, an egg taking device and a fixed tray, the inner box comprises an inner box net cover, an inner box ventilation hole, an inner box body and an inner box operation hole, and the inner box ventilation hole and the inner box operation hole are opposite in position; the outer box comprises an outer box body, an outer box ventilation hole, an outer box operation hole and a base, the outer box ventilation hole and the outer box operation hole are opposite in position, and the outer box body is tightly bonded with the base; the egg collector does not see the bottle body with the egg collecting hole and the cover; and the fixed tray comprises four storage holes, five magnet positioning holes, and matched fixed iron sheets and magnets. The inner box and the outer box are sleeved with each other, the relative position of the inner box o