A traction horizontal feed mixer, which includes a traction chassis, an inverted conical feed box, and an inverted conical vertical winch. The feed box is equipped with automatic discharge doors on both sides. The front of the traction chassis is equipped with a traction rod attached to the tractor and a universal joint and transmission rod that are connected to the tractor power output shaft. The rear is equipped with walking wheels and a steering mechanism; The upper opening of the inverted conical feed box serves as the feeding port; The inverted conical vertical agitator structure is equipped with blades and serrated blades on the vertical shaft. The bottom of the vertical shaft is connected to the direction changing mechanism, and transmission is achieved through the direction changing mechanism and the transmission rod. The rotation direction of the vertical agitator is from top to bottom