The utility model discloses an unequal depth deep
scarification shallow
harrow heavy press, which relates to the technical field of soil cultivation machinery and comprises a support, deep
scarification plough supports are fixedly mounted at the front end of the support at equal intervals, a gearbox and a transmission component are fixedly mounted at the center of the top of the support, and a rotary
tillage component is rotatably mounted on the inner side of the support. A fixing
assembly is installed on the subsoiling
plough support, and a subsoiling
plough is installed on the fixing
assembly. The deep
scarification machine has the advantages that the deep scarification plough, the gearbox, the rotary blade shaft, the rotary blade, the chain box, the vibration compression roller through shaft, the supporting arm and the vibration compression roller are used in cooperation, layered deep scarification can be achieved,
crop root systems can be stabbed downwards, soil can be crushed in a shallow layer, seed
germination and rooting are facilitated, a large amount of effective rainfall is stored during rainfall, meanwhile, the number of times of a locomotive entering the ground is reduced, and the working efficiency is improved. The three operation procedures of deep scarification, shallow harrowing and vibration pressing are completed through one-time operation, and the problems that a plough layer is shallow, lodging is prone to occurring, and
seedling emergence is uneven are fundamentally solved.