Ingredient mixing device for pig feed production

The utility model discloses an ingredient mixing device for pig feed production, which comprises a barrel body, the top of the barrel body is provided with a feed inlet, a sealing cover is arranged above the feed inlet, the sealing cover is connected with a support rod, two sides of the feed inlet are respectively provided with a connecting block and a fixing block, two ends of the support rod are respectively connected with a rotating shaft and a clamping block, and the rotating shaft is connected with the clamping block. The connecting block is connected with a rotating shaft, sleeves are symmetrically arranged on the two sides of the barrel body, a rotating shaft is arranged in the sleeves, fixing clamps are arranged at the two ends of the rotating shaft, a motor is connected to one end of the rotating shaft, and the fixing clamps are fixedly connected with a first supporting block and a second supporting block correspondingly. Electric telescopic rods are arranged at the bottoms of the first supporting bl