Sanitary toothbrush placing device

The utility model relates to the technical field of placing devices, and discloses a sanitary toothbrush placing device which comprises a lower shell and an upper shell, the top of the lower shell is hollow, the bottom of the upper shell is hollow, a fixing shaft is fixedly installed at the bottom of an inner cavity of the lower shell, and threads are arranged on the outer surface of the fixing shaft. According to the sanitary toothbrush placing device, a toothbrush head is inserted into an inner cavity of the upper shell from an inserting hole, under the action of a spring, an extrusion plate moves downwards to fix a toothbrush, a power supply is switched on, an electric heating wire generates heat, a motor enables a rotating blade to rotate, the heat is blown to the toothbrush head, and moisture can be quickly dried through the heat; the toothbrush head and the toothbrush bristles can be prevented from being polluted by the external environment, bacteria breeding is avoided, the fixed shaft is in threaded c