Header of soybean combine harvester

The invention belongs to the technical field of harvesters. The header of the soybean combine harvester comprises a header frame with a through hole formed in the bottom; the feeding auger is rotationally connected to the header frame, and the feeding auger is located above the through opening; the soil removing screen is arranged in the through opening and is in sliding connection with the header frame, and the movable end of the soil removing screen penetrates through the side wall of the header frame and extends out of the header frame; the transmission part is arranged at the driving end of the feeding auger, and the feeding auger is in transmission connection with the movable end of the soil removing sieve through the transmission part; the adjusting part is arranged on the outer wall of the header frame and used for adjusting the position of the transmission part at the driving end of the feeding auger, and the position of the transmission part at the driving end of the feeding auger is used for adjusti