The hydraulic tumbler can evenly distribute the marinade throughout the meat, enhancing the binding force and elasticity of the product. It improves the taste and cross-sectional texture, increases water retention, boosts yield, and refines the internal structure of the product, all while being energy-efficient and highly effective. The entire machine is constructed from stainless steel, featuring a compact design. Both ends of the drum utilize a spin-sealed cap structure, maximizing the tumbling space inside the drum to ensure uniform results. It operates with low noise, reliable performance, and simple operation, delivering higher efficiency in use.