Mulching film soil covering machine for crop planting

The utility model discloses a mulching film soil covering machine for crop planting, which comprises a semi-conical barrel with an upward opening, a rotating shaft transversely penetrates through the small end of the semi-conical barrel, dredging knives are respectively arranged at two ends of the rotating shaft, a driving mechanism for driving the rotating shaft to rotate is arranged in the large end of the semi-conical barrel, and a handrail is arranged on the semi-conical barrel. The two sides of the large end of the semi-conical cylinder make contact with the edge of a crop ridging film. According to the mulch applicator, soil in a tobacco ditch is loosened by arranging the dredging knife, the loosened soil is guided from the middle of the tobacco ditch to the tobacco ridge mulch film edge by the moving semi-conical cylinder to press a film, the ridging mulch film edges on the two sides of the tobacco ditch can be covered with the soil at the same time, the mulch film applying efficiency is greatly improv