The invention discloses an energy-saving and environment-friendly type totally-closed hot blast cupola. The energy-saving and environment-friendly type totally-closed hot blast cupola comprises a cupola body, the bottom of the cupola body is connected with the top of an air bellow, and a totally-closed shell which enables a cupola body shell to be of a double-layer structure and enables the cupolatop to be closed is arranged on the outer side of the cupola body; an air supplying pipe is arranged between the inner side of the shell and the outer side of the cupola body, an air supplying pipe inlet is formed in one side of the top of the shell and connected with an air blower, and an air supplying pipe outlet is connected with an air bellow air inlet formed in the bottom of the cupola body;and a feeding inlet is formed in the portion, corresponding to a cupola body feeding inlet, of the shell, and a dust removal cover connected with a dust removal fan is arranged at the bottom of the shell. According to the energy-saving and environment-friendly type totally-closed hot blast cupola, hot waste cupola gas is collected and exhausted through a totally-closed mode, the hot waste cupolagas achieves full heat transfer with the air supplying pipe in the exhausting process, natural air fed into a cupola hearth is changed into hot air through the waste gas temperature, therefore, heat losses are reduced, the iron-coke ratio is increased, centralized treatment of the waste gas is convenient to implement, and the purposes of energy conservation, consumption reduction, safety achievement and environmental protection are achieved. The problems that an existing cupola pollutes the environment and generates heat losses are solved.