Mowing and smashing integrated device

The invention belongs to the technical field of garden planting, and particularly relates to a mowing and smashing integrated device which comprises a rack, a mowing assembly, a suction assembly and a discharge assembly, wherein the mowing assembly is arranged at the bottom of the right side of the rack, the suction assembly is arranged on the right side of the top of the rack, and the discharge assembly is arranged on the right side of the top of the rack. The mowing and smashing integrated device is reasonable in structure, grass mowing is achieved through the mowing assembly composed of an electric telescopic rod, a lifting frame, a transmission chain box, a mowing knife set and a driving motor; suction and conveying of the mowed grass are achieved through the suction assembly composed of a mounting frame, a negative pressure fan, a suction opening and a suction pipe; and the the grass is smashed and discharged through the discharge assembly composed of a smashing assembly, a smashing bin, a driving mechan