The utility model discloses an electric explosion-proof winch and relates to the technical field of manufacture of lifting equipment. The electric explosion-proof winch comprises a winding drum, a low speed motor and a high speed motor; the low speed motor and the high speed motor are connected to two end shafts of the winding drum respectively; one end shaft of the winding drum is connected with the low speed motor sequentially through a first parallel shaft reducer case, a first planetary reducer case and a normally on explosion-proof clutch; the other end of the winding drum is connected with the high speed motor sequentially through a second parallel shaft reducer case, and a second planetary reducer case; input and output gear shaft ends of the parallel shaft reducer case and the output end of a motor can all be provided with explosion-proof brakes. Compared with the prior art, the electric explosion-proof winch has the advantages that the parts, except structural members, are all made with common products, and design, production and maintenance are facilitated; two single-speed motors drive the reducer cases distributed at two ends of the winch to drive the winch to operate, the motors different in speed match with the reducer cases different in speed ratio, the wide high-low speed adjustment range is achieved for the winch, and the available range of speed ratio of the conventional two-speed motor is broken through.