Automatic mixing pump S6 made two cylinder piston, electromagnetic valve control, S pipe valve distribution form, site after mixing pump directly, can be used in the high-rise building or long-distance transmission of fine stone concrete, foam concrete, mortar and concrete; Has the transmission distance, high altitude, system stability, the control system is simple, convenient operation, convenient maintenance, etc. The pump mobile convenience, at the bottom of the device is equipped with forklift set of convenient and mobile. Reduce the time of cleaning, and waste reduction of concrete, work to ensure the clean and tidy.