The, concrete mixing plant, is an automatic concrete mixing assembly consisting of a batching, a mixing and an electrical control system. Equipped with a high-precision microcomputer control system and provision for separate manual control, the plant features formula memory, automatic drop compensation and sandstone moisture content compensation. This, together with a printing system supplied with the plant, enables automatic production of the preset tanks of concrete Concrete mixing machine, is adopting twin-shaft mixer, it can mix evenly and efficiency. Driven by ipc, the operation is easy and highly automatic, it is also easy to maintain and simple to transport, which qualifies it for large-scale infrastructure projects in the construction of roads, bridges, dams, airports and ports. Wooden package