Split type measuring mechanism for measuring quality and three-dimensional centroid of objects

The invention relates to a split type measuring mechanism for measuring the quality and three-dimensional centroid of objects, which is characterized in that the measuring mechanism comprises two sets of weighing scales arranged on a track oppositely, wherein each set of weighing scale body comprises a base plate of which the lower side is provided with a travelling wheel, a scale pan base arranged on the base plate, a weighing sensor arranged on the scale pan base and a scale pan erected on the weighing sensor; a driving roller group is arranged on one of the two sides of the scale pan of one of the two sets of weighing scales, and an angle measuring roller group is arranged on the other side of the scale pan of one of the two sets of weighing scales; both sides of the scale pan of the other set of weighing scale are respectively provided with a set of ancillary shoring roller groups; a displacement measuring instrument for detecting distance between the two groups of weighing scales is arranged on one of the two sets of weighing scales, and a length measuring basis is arranged on the other set of weighing scale; and the scale pans are arranged on the weighing sensor by weighing apexes arranged on the bottom surfaces of the scale pans.