The horizontal single-action short-stroke rear-loading aluminum extrusion press (left type) adopts a horizontal three-beam four-column pre-stressed combined frame structure, a forward extrusion method for short-stroke loading, direct drive by an oil pump, and advanced electro-hydraulic control Components and systems, as well as complete mechanized auxiliary equipment, adopt PLC and computer two-level control, so that the speed, position and pressure of the press can be accurately controlled.