Novel truss V-shaped supporting node

The utility model discloses a novel truss V support node which comprises a roof main pipe, a truss V support and a pin shaft, the roof main pipe comprises a node area reinforcing section, a node area common section, an inserting plate, a main pipe internal stiffening plate, a first external stiffening plate, a first lug plate, a second external stiffening plate, a stiffening plate between the first lug plate, a stiffening plate between the second lug plate and a pin shaft hole, a second external stiffening plate is installed at the bottom end of the roof main pipe, and an inserting plate is installed at one end of the second external stiffening plate. Through the connection design of the hinge pins, the hinge pins have certain rotating capacity in the connection process, so that the hinge pins are more convenient in the actual welding process, the overall convenience of the hinge pins is well improved, roof loads are transmitted to the V-shaped supporting face of the truss through the hinge pins, node force t