The utility model relates to a detection device of concrete mixer belongs to concrete mixer detection technical field, including concrete mixing
jar, the one side of concrete mixing
jar is provided with the
slump detection mechanism that can detect the concrete that comes out of the unloading, the
slump detection mechanism includes the unloading pipeline fixedly connected in one side of concrete mixing
jar. This detection device of concrete mixer, through setting up the unloading pipeline, convenient the concrete in the concrete mixing jar is discharged and is handled, then through setting up the fixing base and
laser scanner, can in the process of concrete
discharge to its flowability carry out scanning
processing, and then convenient collection concrete
slump data, thereby can carry out the detection to its slump, when concrete slump is eligible, then can continue to
discharge, when concrete slump is unqualified, then the staff can close the
discharge, thereby continue to mix and stir the concrete.