70t concrete crusher bucket is a large crushing bucket developed and produced by Shandong Mingde. Concrete crusher bucket adopts Japanese patent technology and imported motor, and uses excavator as the power source. It is convenient and efficient to carry out construction anytime and anywhere. It can crush stones and construction waste, and can quickly separate the steel bars in the concrete, which can reduce the transportation of concrete blocks on the project site, and the transportation costs caused by the purchase of crushed stone, and promote the direct recycling and reuse of concrete waste on the construction site.