Lawn mower

The mower moves and works in a working area limited by a boundary line and comprises a frame body, a walking wheel set arranged at the bottom of the frame body and a push rod rotationally connected to the frame body, the walking wheel set comprises driving wheels arranged on the two sides of the frame body, and a rotating assembly is further arranged between the push rod and the frame body. The rotating assembly comprises a first rotating shaft, the push rod is arranged on the first rotating shaft and can rotate around the first rotating shaft relative to the frame body, the axis of the first rotating shaft is parallel to the axis of the driving wheel, and the distance between the axis of the driving wheel and the first rotating shaft is 5-60 mm on the horizontal projection plane, so that the structural layout is reasonable; and when the push rod is used for driving the mower to steer, more labor is saved, convenience is achieved, and operability is high. 本申请涉及一种割草机，在边界线限定的工作区域内移动并工作，包括架体、设置在架体底部的行走轮组以及转动连接在架