The invention discloses a clinical pharmaceutical medicament preparation device, and relates to the technical field of clinical pharmacy. The device comprises a main device, a containing device, a top device, a power device and a stirring device, the main device is arranged on a table top, the containing device is arranged at the top of the main device, and the top device is arranged at the top of the main device. By arranging the main device, the clinical pharmaceutical medicament preparation device is provided, the use is convenient and rapid, a large amount of manual labor is avoided, different containers can be used for preparing the medicament by arranging the containing device, convenience and rapidness are achieved, meanwhile, the condition that the medicament is confused and polluted is avoided, by arranging the top device, the function of convenient movement is achieved, the use convenience is guaranteed, by arranging the power device, power can be provided for the stirring device, a large amount of physical labor of a user is saved, by arranging the stirring device, a prepared medicament can be stirred, and the medicament preparation efficiency is improved.