Preparation device of functional feed capable of improving resistance of livestock and poultry

The functional feed preparation device comprises a preparation tank, a mounting plate and an adding cylinder, a feeding box is mounted on the left side of the preparation tank, a fixing plate is arranged below the feeding box, supports are mounted on the two sides of the preparation tank, and the mounting plate is arranged on the left side of the preparation tank. And discharging grooves are formed in the two sides of the bottom end of the interior of the preparation tank correspondingly, and discharging cylinders are arranged at the bottom ends of the discharging grooves. According to the preparation device of the functional feed capable of improving the resistance of the livestock and poultry, through the arrangement of an adding cylinder, an electromagnetic valve, a mounting plate and a fixing bolt, different mixing agents can be synchronously added, and various mixing agents, nutritional agents and other drug components capable of improving the resistance are injected into the adding cylinder; the electro