Fully automatic hydraulic baler is a mechatronic product, mainly composed of mechanical system, control system, feeding system and power system. The whole process is composed of auxiliary time such as pressing, returning, transporting, rotating, ascending, descending, and receiving. The waste paper packaging machine has the characteristics of rigidity, toughness, good stability, beautiful appearance, convenient operation and maintenance, safety and energy saving, and low investment cost of equipment basic engineering. The baler is a good equipment to improve labor efficiency, reduce labor intensity, save manpower, and reduce transportation costs. This machine adopts hydraulic transmission, compact structure, convenient movement and installation, simple operation, convenient maintenance, reliable sealing, and no foot screws are used during installation. Users can determine the packaging specifications and dimensions according to their needs, and to a large extent cooperate with transportation or storage. It is a good equipment to improve labor efficiency, reduce labor intensity, save manpower, and reduce transportation costs.