The present invention relates to an LED lamp having an anion generating function, and more particularly, to include a body having a socket-type terminal portion formed at the bottom thereof, and to include a cylindrical body portion having a plurality of heat dissipating fins protruding outwardly on an outer circumference thereof. Combining the configured heatsink to the upper side of the main body, and formed horizontally on the upper portion of the heat sink fin to form a support portion provided with a stepped groove, install a substrate on which a plurality of LEDs are mounted on the support portion, The dome-shaped cover is coupled to the upper portion, the tapered concave tapered in the center of the cover and the tapered cap formed in the fitting hole in the center, and the power supply converter and the negative ion generation for generating anion in the body and the body The module is installed, and an anion electrode rod is placed on the upper side of the anion generating module so that the end of the anion electrode rod Configured such that the tapered cap exposed to the outside through the umhol, and the negative ions to the end of the negative ion electrode, wherein a part of the negative ion generation brush combine negative ions emitted to the outside of the brush is configured so as to be exposed to the outside of the tapered cap. According to the present invention, since the negative ion generating brush for negative ion generation is exposed outside the cover of the LED lamp, the negative ion generated in the negative ion generating brush can be expected to be emitted to a wider area, which is installed in the ceiling As the negative ion generating means is installed in the LED lamp, the effect of low power consumption of the LED lamp as well as the deodorization and dehumidification function by the negative ion can be expected to further upgrade the LED lamp function.본 고안은 음이온 발생기능을 갖는 엘이디램프에 관한 것으로서, 더욱 상세하게는 하단에 소켓형 단자부가 형성되어 있는 본체를 구비하고, 외주연에 다