Provided is a novel farmland operation machine. The novel farmland operation machine comprises a main frame body, wherein the main frame body is internally provided with a material stirring cavity, the top end face of the main frame body at the upper side of the material stirring cavity is fixedly provided with a feeding hopper communicated with the material stirring cavity, the top end face of the main frame body at the upper side of the material stirring cavity is fixedly provided with a cutting frame, a cutting cavity vertically penetrates into the inner wall body of the cutting frame and is communicated with the material stirring cavity, the end wall of the back side of the cutting cavity is fixedly provided with a main electromotor, an output shaft of the front end of the main electromotor extends into the cutting cavity, the outer surface of the output shaft is circumferentially and fixedly provided with a driving rotary table, the outer surface of the driving rotary table is circumferentially and fixedly provided with multiple sets of driving cutting blades, a driven shaft is rotationally and cooperatively arranged in the end wall of the back side of the cutting cavity at the lower side of the driving rotary table, the front side of the driven shaft extends into the cutting cavity, the outer surface of the driven shaft is fixedly provided with a driven rotary table, andthe outer surface of the driven rotary table is circumferentially and fixedly provided with multiple sets of driven cutting blades.