A medicine receiving structure includes a medicine receiving unit and a movable unit. The medicine receiving unit is disposed inside an accommodating space, and the medicine receiving unit includes a medicine receiving space and a first opening communicated between the accommodating space and the medicine receiving space. The movable unit is movably disposed between the accommodating space and the medicine receiving space through the first opening. Whereby, at least one pharmaceutical capsule having a medicinal liquid received therein is placed inside the medicine receiving space, when the movable unit is moved from the accommodating space to the medicine receiving space, the movable unit pierces into the at least one pharmaceutical capsule, thus the medicinal liquid flows from the at least one pharmaceutical capsule into the accommodating space.一種置藥結構,其包括:一置藥單元及一可移動單元。置藥單元設置在一容置空間內,其中置藥單元包括一置藥空間及一連通於容置空間與置藥空間之間的第一開口。可移動單元通過第一開口,以在容置空間與置藥空間之間移動。藉此,至少一內存有藥水的藥物膠囊被置放在置藥空間內,當可移動單元從容置空間移動至置藥空間時,可移動單元會刺破至少一藥物膠囊,以使得內存於至少一藥物膠囊內的藥水流入容置空間內。11‧‧‧外殼體110‧‧‧容置空間13‧‧‧噴嘴2623‧‧‧含水空間413‧‧‧置藥空間414‧‧‧第一開口42‧‧‧可移動單元421‧‧‧第一可移動件422‧‧‧第二可移動件P‧‧‧藥物膠囊M‧‧‧藥水