Novel automobile hub unit with lock catch assembly

The novel automobile hub unit with the lock catch assembly comprises a hub, a heat dissipation mechanism is installed in the hub, the outer wall of a clamping ring is fixedly connected with the hub, a through hole is machined in the clamping ring, and heat conduction silica gel is fixedly connected between the clamping ring and the hub. According to the novel automobile hub unit with the lock catch assembly, the clamping ring, the through hole, the heat conduction silica gel and the like are used in cooperation, the clamping ring is fixedly connected into the hub, the through hole is annularly machined in the clamping ring for heat dissipation, the heat dissipation area is increased through the design of the through hole, and the space between the clamping ring and the hub is filled with the heat conduction silica gel, so that heat transfer is facilitated, and the heat dissipation effect of the hub is improved; and through cooperative use of the circular plate, the reeds, the annular plate and the like, the c