The hydraulic unpacking sand making machine is improved based on our company's star product "River Pebble Sand Making Machine". The traditional sand making machine has no hydraulic power system, so it takes two or three workers one or two hours to remove the back cover. The appearance of the hydraulic unpacking sand making machine solves this problem. With one-button opening, the hydraulic unpacking sand making machine with an output of less than 100 tons per hour can open the back cover in one minute! After opening the cover, it is not only convenient to replace the hammer head, side plate, and top plate, but also can quickly solve the problem of material blocking! Applicable materials: The hydraulic unpacking sand making machine is widely used in the fine crushing of various minerals such as granite, basalt, limestone, river pebbles, cement clinker, quartz stone, iron ore, bauxite, etc. Application field: The hydraulic unpacking sand making machine provides high-quality sand and gravel materials that meet national standards for high-grade highways, railways, water conservancy, airports, construction, cement, refractory materials, metallurgy and other industries.