The present invention relates to a treatment apparatus allowing more prompt, simple, and effective mechanization when a medium material for mushroom culture, which is prepared using sawdust as a main source, is enclosed in a vinyl bag with predetermined standards (putting the material in a bag and then sealing the material by tying an entrance of the bag). That is, the present invention comprises: a sawdust material case (100) having a stirring wing unit (200) installed therein, wherein the stirring wing unit (200) rotates according to the operation of a motor (110)； a sawdust discharge guide tube (300) protruding from the front side of a lower portion of the sawdust material case (100) by a predetermined length； a sawdust conveyance screw (100) installed on the bottom of the sawdust material case (100) including the sawdust discharge guide tube (300), and conveying the sawdust such that the sawdust is pushed forward and then discharged； a sawdust input density automatic controller (400) installed in the front of the sawdust discharge guide tube (300) with a predetermined distance from the sawdust discharge guide tube (300), wherein the sawdust input density automatic controller (400) automatically sets predetermined density and pressure when the sawdust moving out through the sawdust discharge guide tube (300) is put inside a vinyl bag which previously covers an outlet (310)； and a conveyor (500) installed in the rear side of the sawdust input density automatic controller (400), and conveying a vinyl bag type sawdust batch, which is detached from the sawdust input density automatic controller (400), to a next process (tightly tying an entrance of the vinyl bag).본 발명은 톱밥을 주원료로 만들어진 버섯재배용 배지 재료를 일정한 규격의 비닐봉지에 입봉(봉지 내에 투입 후 입구를 묶어 밀봉처리)시 보다 신속 간단하면서도 효과적인 기계화 처리장치에 관한 것이다.즉, 내부에는 모터(110)와 동작에 따라 회전되는 교반날개유닛(200)이 장치되어 있는 톱밥재료 통(100)； 상기 톱밥재료 통(100)의 하부 전측에 일정한 길이 돌출상태로 구성되는 톱밥배출용 안내관(300)； 상기 톱밥배출용 안내관(300)을 포함한 톱밥재료 통(100) 밑바닥에 설치되고 톱밥재료를 앞으로 밀어서 배출될 수 있도록 이송시키는 톱
