Charging gun provided with respirator

The utility model discloses a charging gun provided with a respirator. The utility model relates to a portable air purifier which comprises a shell and a switch arranged on the outer wall of the shell, a wire is connected to the tail end of the shell, a plug is arranged at the other tail end of the shell, a buckle connected with the switch is arranged above the plug, an opening is formed in the shell, a respirator is arranged on the opening, and a breathable film body is arranged in the respirator. According to the charging gun provided with the respirator, the respirator is installed, the waterproof and breathable film body is arranged in the respirator, and water vapor absorbed by negative pressure in the shell of the charging gun can be discharged through the through hole, the breathable film body and the discharge hole in sequence, so that the interior of the charging gun is kept dry, and the internal and external pressure difference is balanced and consistent. 一种设置有呼吸器的充电枪，包括壳体和设置在壳体外壁的开关，所述壳体的末端连接设置有导线，