The present invention relates to a method for continuously producing polymeric microspheres, and a device for continuously producing the polymeric microspheres to conduct the production method. To this end, the method comprises the following steps: (1) producing the polymeric microspheres by injecting a polymeric drug solution into a polymeric microsphere production reactor having an emulsifier-containing aqueous solution (2) transferring the product in the step (1) into a polymeric microsphere storage tank (3) recirculating the emulsifier-containing aqueous solution in the product in the step (2) back into the polymeric microsphere production reactor used in the step (1) and then repeating the step (1) and (2) over and (4) acquiring the polymeric microspheres from the product in the step (3).COPYRIGHT KIPO 2018본 발명은 고분자 마이크로스피어의 연속 제조방법, 및 상기 제조방법을 수행하기 위한 고분자 마이크로스피어 연속 제조장치에 관한 것이다.