Special-shaped column node connecting structure for prefabricated building

The invention belongs to the technical field of prefabricated buildings, in particular to a special-shaped column node connecting structure for prefabricated buildings. The special-shaped column nodeconnecting structure comprises special-shaped columns and transverse beams perpendicular to the special-shaped columns, wherein a plurality of reinforcing parts are arranged at connecting parts of thetransverse beams and the special-shaped columns and are distributed at the two sides of the transverse beams; the reinforcing parts are fixed to the transverse beams and reinforcing parts through bolts in a screw joint manner; by arranging the plurality of reinforcing parts at the connecting parts of the transverse beams and the special-shaped columns, the transverse beams can be fixed from the upper parts, lower parts and middle parts of the transverse beams; the bolts are used for fixing the reinforcing parts, the transverse beams and the special-shaped columns, so that the special-shaped column node connecting stru