To provide an apparatus for pouring liquid into soil in which liquid-pouring operation into deep ground of a ridge part can rapidly be carried out in many rows in a state connected to a traveling machine body without using a plurality of soil disinfectors and trampling the ridge part in addition to liquid-pouring operation of whole field before ridging-up.

This apparatus for pouring the chemical liquid into soil comprises a hollow center frame 2 vertically swingably connected in right and left width directions of a traveling machine body 1, a slide frame 12 fitted into the interior of the hollow center frame 2 and being slidable and fixable in right and left directions and a pouring blade-mounted bracket 14 fitted into the outer periphery of the slide frame 12 and being slidable and fixable in the right and left directions, and the apparatus has ground rolling wheels 21 whose interval from the center frame 2 is freely controllable and chemical pumps driven by these ground rolling wheels 21.