Luggage rack hook base, vehicle body and vehicle

The utility model discloses a luggage rack hook base, a vehicle body and a vehicle. The luggage rack hook base comprises a fixing piece used for being connected with a side wall metal plate, and a mounting cavity is formed in the side, facing the side wall metal plate, of the fixing piece; the connecting arm is connected with the section, corresponding to the mounting cavity, of one side edge of the fixing part, extends by a preset distance towards the side wall metal plate to form an inlet communicated with the mounting cavity, the connecting arm is used for being connected with a luggage rack hook in a hooking mode, and at least part of the luggage rack hook can stretch into the mounting cavity through the inlet. With the adoption of the application, the luggage rack hook can be connected with the fixing piece through hooking connection with the connecting arm at the edge of the mounting cavity, and compared with the prior art that the luggage rack hook is deeply inserted into the base and is clamped with a