Splicing type building handrail

The utility model relates to the field of building railings, in particular to a splicing type building railing which comprises a stand column, transverse rods are installed at the upper end and the lower end of the stand column, and the left end and the right end of each transverse rod are fixedly connected to a splicing column. According to the building handrail, when the building handrail is transported to a construction site and needs to be installed, the stand columns and the transverse rods are installed firstly, the splicing blocks on the two sides are fixed through the fixing grooves, then the splicing stand columns at the front end and the rear end are closed and fixed through the fixing parts, after the splicing stand columns are fixed, the decorative cover plate on the outer side is installed, and at the moment, the splicing columns are installed; the splicing column is vertically inserted into the second groove in the base so that the splicing column can be placed on the ground, then the first groo