Horizontal flame-proof type electric motor for high-temperature non-leakage pump

The invention discloses a horizontal flame-proof type electric motor for a high-temperature non-leakage pump, and belongs to the field of high-temperature oils circular conveying equipment. The horizontal flame-proof type electric motor is characterized in that an oil charging cavity is arranged in a stator shell (1), a thermal insulation device is arranged between one end of a rotation shaft (18) and the stator shell (1), the outer side of the stator shell (1) is connected with an oil liquid circulation cooling mechanism (23) and a pressure regulating mechanism (3) via pipes respectively, a sealing mechanism for isolating the oil charging cavity is sleeved on the outer side of the interior of the thermal insulation device, and a heavy oil circulation channel (206) for filling heavy oil is arranged between the sealing mechanism and the thermal insulation device. The electric motor provided by the invention adopts a horizontal structure, the oil is filled into the inner cavity of the electric motor, a high-tem