The present invention relates to a heterogeneous crop mixing simultaneous seeding apparatus, comprising: a front wheel having feed projections spaced apart from each other at a predetermined interval a main body having a rear wheel rotatably installed to feed a ground surface after crop seed is sown A first passage unit provided at one side of the lower portion of the main body and forming a first seeding seed on which a first crop seed is sown on the ground surface and a second passage unit provided on a side of the first passage unit on the lower side of the main body, A second seeding unit for forming a second seeding seed to which seeds are to be seeded, a first seeding unit installed on one side of the upper portion of the main body corresponding to the first passage unit, for discharging the first seeds contained therein downward, A second seeding unit installed on one side of the upper part of the main body corresponding to the second passage unit and discharging the second crop seed contained in the second seeding unit to the lower part, Group claim is provided on the first rear side of the passage unit and a second passage unit, and the first crop seeds and the said two crop seeds sown first planting bone and the second planting marrow characterized-containing-applied unit-applied.According to the present invention, since simultaneous sowing of mixed crop seeds is possible, not only the sowing operation process is reduced, but also the sowing interval and sowing depth between different kinds of crop seeds are adjusted as needed, The planting seedlings can be sowed at the seeding interval and seeding depth suitable for the growth of the crop seeds, so that the productivity of the crops can be greatly improved.In addition, it is possible to perform a more smooth sowing operation by providing a structure in which large particles such as soil or gravel are discharged on the ground during sowing operation.본 발명은 이종 작물 혼작용 동시 파종장치에 관한 것으로서, 외주면에 일정 간격 이격되게 이송돌기가 형
