The invention discloses a switched reluctance driving device with efficient heat dissipation, and relates to the technical field of switched reluctance driving. The switched reluctance driving devicewith an efficient heat dissipation function comprises a buffer pad, a fixing plate, a supporting rod, a protective shell, a buffer spring, a driving motor, a ventilation shell, a first ventilation device, a
water circulation device, a second ventilation device, heat dissipation shells, cooling fins, heat dissipation holes, a placement shell, fixing grooves, bolts, nuts, a rotor, a
stator, positioning holes and a dust filter screen. The number of the heat dissipation holes formed in the front face of the heat dissipation shell is half of the number of the heat dissipation holes formed in the back face of the heat dissipation shell, the heat dissipation function of the device can be improved due to the fact that the heat dissipation holes are formed in the heat dissipation shell, heat can overflow from the lower portion and can also overflow from the front face and the back face of the heat dissipation shell, heat dissipation of the cooling fins is facilitated, the placement shell is arranged at the front surface of the device, in order to avoid temperature rise of the placement shell, no heat dissipation holes are formed in the heat dissipation shell on the back face of the placement shell, the safety performance of the device is improved, and the heat dissipation function is added.