Animal behavior observation device

An animal behavior observation device comprises an outer observation box body, an inner observation box body, a first handle, a side rotating baffle, a shaft rod, a limiting fixing strip, a sliding strip rod, a sliding connecting column and a strip-shaped scraping plate, the outer observation box body is provided with a plurality of outer observation box body inner grooves, and outer observation box body lower holes are formed in the lower portions of the outer observation box body inner grooves; the inner observation box body is matched with the inner groove of the outer observation box body, the inner observation box body is inserted into the inner groove of the outer observation box body, the upper surfaces of the inner observation box body and the outer observation box body are aligned, the upper part of the inner observation box body is connected with a first handle, the side surface of the inner observation box body is provided with a plurality of inner air holes, and the side surface of the outer obser