Low-temperature automatic aniline point tester

The invention discloses a low-temperature automatic aniline point tester comprising a dehumidification box and a refrigerator, wherein the dehumidification box is connected to the refrigerator, a glass door is provided at the front end of the dehumidification box, a detection area is provided in the dehumidification box, a rack is provided in the detection area, a holding slot for placing a glasssample tube is provided in the middle of the rack, a stirring motor for stirring the solution in the glass sample tube is arranged on the upper part of the rack, a water inlet pipe and a water outletpipe are connected between the dehumidification box and the refrigerator, a heating rod for heating the glass sample tube is also provided on the holding slot for placing the glass sample tube, the middle part of the rack is provided with two laser detectors, and the bottom of the rack is also provided with a control box. The glass sample tube with a cylindrical part and a flat body part is adopted and subjected to an irra