Production device of microecological preparation of pig feed

The utility model discloses a production device of a microecological preparation of pig feed, which comprises a box body, the upper end of the box body is fixedly connected with an air cylinder, the output end of the air cylinder penetrates through the box body and is fixedly connected with a driving box, a driving motor is arranged in the driving box, and the output end of the driving motor penetrates through the driving box and is fixedly connected with a rotating shaft. The end, away from the driving box, of the rotating shaft is fixedly connected with a circular truncated cone. The utility model relates to the technical field of production of microecologics, the microecologics can be screened through the cooperation of the arranged circular sieve plate and the sieve pores, and through the arranged circular truncated cone, under the driving of the driving motor, the circular truncated cone drives each grinding bead to rotate to grind and crush the caked microecologics on the circular sieve plate, so that t