The present invention provides a chemical experiment extraction device, which comprises: a base with two ends vertically connected to fixed brackets, driving parts arranged on the fixed brackets and used for providing power, and an extraction reaction
bottle with two ends rotatably arranged on the two fixed brackets; the driving parts can drive the extraction reaction
bottle to rotate; the extraction reaction
bottle comprises a first bottle body and a second bottle body, a liquid drainage port is formed in the protruded end part of the first bottle body, a plurality of inclined baffle plates are arranged on the inner wall of the second bottle body, the first bottle body and the second bottle body are combined to form an extraction chamber; and a
photoelectric sensor is arranged at the end,close to the corresponding fixed bracket, of the first bottle body, a
receiver is arranged on the base, and the
receiver is arranged on the lower side of the
photoelectric sensor and corresponds to the
photoelectric sensor in position. According to the device, the extraction reaction bottle rotates in the vertical direction, so that multi-phase extraction liquid can be fully mixed, liquid mixingcan be further promoted through the inclined baffle plates on the inner wall of the extraction reaction bottle, and the mixing efficiency is improved.