Special bacterial purifier of vehicle

The utility model relates to a special sterilizing purifier for vehicles, which comprises a casing, a fan, a photocatalyst net, an electrostatic dust collector and a switch. The utility model has the difference that the casing is provided with an upper opening which is movably connected with a top cover the top part of which is provided with a plurality of holes, wherein the top cover is provided with a pusher dog which is matched with an electrical contact sheet of the switch positioned at the inner wall of the casing; the wall at the lower part of the casing is provided with a plurality of air inlets; the wall of the casing above the air inlets is provided with a hole for insertion or extraction of the photocatalyst net; the fan is arranged in the casing above the photocatalyst net; the electrostatic dust collector is arranged in the casing above the fan; the casing is also provided with a socket. The utility model is convenient to clean the photocatalyst net and the electrostatic dust collector, and also has the functions of dust collection, oxygen increase and methanol and abnormal flavor removal.