Accurate temperature control reaction system for bulk drugs

The accurate temperature control reaction system comprises a heating oil tank, a first material tank, a second material tank, a reaction kettle, a condenser, an oil bath tank and an oil return tank, a partition plate is fixedly arranged in the reaction kettle, a mechanical transmission chamber is arranged on the upper side of the partition plate, and a reaction cavity is formed in the lower side of the partition plate; fixing plates are fixedly connected to the cavity walls of the two sides of the interior of the reaction cavity, and threaded rods are rotationally connected to the upper surfaces of the fixing plates, in the reaction device, through the arrangement of a motor, an arc-shaped scraping plate, a rotating disc and a scraping ring, stirring can be more sufficient, automatic cleaning can be achieved, two purposes of one structure are achieved, the equipment cost and the labor cost are effectively saved, and the practicability is high. Meanwhile, the reaction can be more sufficient, the reduction of t