A kind of improvement of agricultural transporting cart,System comprising one be equipped with a walking unit ride,One power supply unit and a transmission mechanism； The transmission mechanism,System by a motor,One left housing seat,One right shell block,One helical gear equipped with a centre bore and a gear-box equipped with a helical gear shaft and a force-output shaft are combined and are formed； The motor is electrical connected with the power supply unit,It is equipped with a shaft and one and sets the helical teeth portion of the what shaft； The helical gear shaft in conjunction with the helical gear centre bore,And the helical gear teeth portion is engaged with the helical teeth portion； The helical gear shaft of the gear-box is driven force-output shaft rotation,The force-output shaft is combined for the walking unit,By above-mentioned construction,When the shaft rotation of the motor,The helical teeth portion will drive the helical gear,The helical gear shaft,The force-output shaft and the driving wheel rotate,It is ideal.一種農用搬運車之改良，係包含一設有一行走單元的車台、一供電單元和一傳動機構；該傳動機構，係由一電動機、一左殼座、一右殼座、一設有一中心孔的斜齒輪和一設有一斜齒輪軸和一出力軸的齒輪箱結合所組成；該電動機與該供電單元電性相連，其設有一轉軸和一設於該轉軸的斜齒部；該斜齒輪軸與該斜齒輪的中心孔結合，且該斜齒輪的齒部與該斜齒部嚙合；該齒輪箱的斜齒輪軸傳動該出力軸轉動，該出力軸供該行走單元結合，藉由上述構造，該電動機的轉軸轉動時，該斜齒部會帶動該斜齒輪、該斜齒輪軸、該出力軸和該驅動輪轉動，非常理想。
