The invention discloses a coal mine electric locomotive wagon box which comprises a main driving box, a vice driving box and a wagon box main body. Two side walls of the wagon box main body are provided with four fixedly connected locking grooves and two cable clamping grooves; the fixedly connected locking grooves are each provided with a fixing hole, and the cable clamping grooves are each a deep buried through-type wire groove. The two side walls of the wagon box main body are provided with the four fixedly connected locking grooves and the two cable clamping grooves, electric wires are buried in the wire grooves, so that corrosion and destruction can be prevented.