A liquid crystal dropping apparatus and a heating thermos device are provided. The liquid crystal dropping apparatus includes a heating member configured to heat a liquid crystal in the liquid crystal dropping apparatus, a detecting member, configured to detect a temperature of the liquid crystal in the liquid crystal dropping apparatus, and a control unit respectively connected to the heating member and the detecting member. The control unit controls the heating member according to the temperature detected by the detecting member to keep the temperature of the liquid crystal in the liquid crystal dropping apparatus being a predetermined temperature value.