A ditching device that is used for nursery stock seed to plant adjustable degree of depth

The utility model provides a ditching device that is used for nursery stock seed to plant adjustable degree of depth, includes: the cylinder, the furrowing blade, flexible control tube, a supporting tube, the furrowing blade gusset, a fastening bolt, the welded nut, the entablature, the rear column, from the driven pulleys, a back -up ring, a lock nut, the rolle, the 2nd lock nut, the belt, the double flute band pulley, a back -up ring, the 3rd lock nut, the bolt and nut fastener, the subdivision tile, pull the thick stick, pull the thick stick sleeve pipe, first cylindric lock, the connectingplate, the second cylindric lock, idler wheel supporting frame, the round pin axle, the bottom suspension strut, the hydro -cylinder support arm, a spindle sleeve, a bearing, a back -up ring, the 2ndfastening bolt, the bearing jump ring, the strengthening rib, go up the longeron, the third cylindric lock, the upper bracket, and a fastening nut, the oscillating axle, the traction frame entablature, the traction frame bott