The disclosure discloses an outdoor mosquito killing lamp including a housing and a lamp cover connected to the housing; a mosquito killing assembly and a light emitting assembly are provided on the housing; the light emitting assembly includes an illuminant and a dazzling cover, the illuminant is connected to the housing and disposed between the housing and the lamp cover; the dazzling cover covers the illuminant and is disposed inside the lamp cover, and the lamp cover or the housing is provided with a connecting member. The outdoor mosquito killing lamp has not only the functions of lighting and mosquito killing, but also has the function of entertainment, which can meet the needs of modern people.