Automatic sampling device of fine chemical reaction kettle

The utility model discloses an automatic sampling device of a fine chemical reaction kettle, which comprises a sampling bin used for carrying and fixedly mounting parts in the sampling device; the additionally-arranged driving mechanism is arranged in the sampling bin and is used for providing driving force for the sampling device; the additionally-arranged driving mechanism comprises a driving bevel gear, driven bevel gears meshed with tooth grooves in the two sides of the driving bevel gear, threaded rods connected to the centers of the driven bevel gears and threaded sleeves connected to the peripheral sides of the threaded rods in a threaded mode. The end part of each threaded rod is fixedly connected with the inner wall of the sampling bin. According to the automatic sampling device for the fine chemical engineering reaction kettle, the driving mechanism is additionally arranged to be matched with the sampling mechanism and the auxiliary rotating mechanism, so that reactants at different positions and di