Opposite-row adjustable excavating device of half-feeding peanut combine harvester

The invention discloses an opposite-row adjustable half-feeding peanut combine harvester excavating device which comprises a mounting base, and a movable mounting frame is driven by a driving mechanism to move back and forth in the left-right direction of the mounting base. A left digging shovel assembly and a right digging shovel assembly are arranged on the movable installation frame, each digging shovel assembly comprises a shovel handle and a digging shovel, adjusting rods on the inner sides of the two shovel handles are arranged on the movable installation frame in a sliding mode, and the adjuster comprises an adjusting screw rod which is rotationally installed on the movable installation frame. The outer thread section of the adjusting screw rod is opposite to the thread turning direction of the inner adjusting screw hole, the inner end of the adjusting rod of one digging shovel assembly is in threaded fit with the outer thread section, and the inner end of the adjusting rod of the other digging shovel