The cart mower includes a push frame, a mowing device, a fixed rod, a steering device and a wheel set.The mowing device includes a power unit, a connecting rod and a rotary table.The power unit is fixed on the push frame.The two ends of the connecting rod are respectively connected with the power unit and the rotary table.The power unit drives the rotary table.The fixing rod connects the connecting rod.The steering device is connected with a fixing rod and can rotate relative to the fixing rod.The wheel set comprises an axle and at least one steering wheel.The axle is connected with the steering device and keeps a gap with the fixing rod.The steering wheel is connected to the axle and is perpendicular to the steering device.本創作的推車式割草機包括一推車架、一割草裝置、一固定桿、一轉向裝置及一輪組。割草裝置包括一動力單元、一連桿及一轉盤。動力單元固定於推車架上。連桿的兩端分別連接動力單元及轉盤。動力單元驅動轉盤運作。固定桿連接連桿。轉向裝置連接固定桿,且可相對固定桿旋轉。輪組包括一輪軸及至少一轉向輪。輪軸連接轉向裝置,且與固定桿保持一間隔。轉向輪連接輪軸且與轉向裝置概呈垂直關係。