Concrete stirring device for building engineering construction

The utility model relates to the field of concrete mixing for constructional engineering construction, in particular to a concrete mixing device for constructional engineering construction, which comprises two bases, a mounting frame arranged on the top surfaces of the two bases, a workbench arranged on the top surfaces of the mounting frame, a stepping motor vertically mounted on the top surfaces of the bases, and a screw rod arranged at the output end of the stepping motor. The surface of the screw rod is in threaded connection with a top plate, a threaded hole penetrates through the surface of the top plate, vertical plates are vertically mounted at the top of the top plate, and a stirring tank is movably mounted between the two vertical plates and is rotated by a rotating motor. According to the utility model, the stirring tank with a small volume is adopted, so that the device can be conveniently used in a construction site with a small amount of concrete, the operation is simple, large concrete equipmen