Noise reduction type agricultural rotary cultivator

The utility model particularly relates to a noise reduction type agricultural rotary cultivator, which belongs to the field of agricultural machinery and comprises a soil turning structure, a rotatingshaft is arranged on the soil turning structure, a plurality of scraper knives are arranged on the rotating shaft, and the soil turning structure is rotatably fixed on a shell. A top baffle is arranged on the shell, side fixing plates are fixed to the two sides of the top baffle, a front baffle is fixed to the front end face of the top baffle, a plurality of unit buffer plates are laid on the surfaces, close to the soil turning structure, of the front baffle, the top baffle and the side fixing plates, and outer frames used for reinforcement are arranged on the outer sides of the unit buffer plates. Furthermore, in the process that the soil turning structure uses the rotating shaft to drive the shovel blade to turn soil, after the turned mud blocks knock on the shell, a plurality of unit buffer plates are laid on