Even cooling system of motor

The utility model provides an even cooling system of motor, includes casing, front end housing, front end housing gasket, rear end cap, rear end cap gasket, be provided with a plurality of cooling channel that distribute along the circumference in the casing, its characterized in that: it is parallel mutually between cooling channel, be equipped with check between two adjacent cooling channel andkeep off, front end housing unilateral terminal surface is equipped with the recess that is used for communicateing casing cooling channel, sets up the entry and the cooling liquid exit of coolant liquid on the front end housing, be equipped with UNICOM's front end housing recess and casing cooling channel's through -hole on the front end housing gasket, rear end cap unilateral terminal surface isequipped with the recess that is used for the casing cooling channel of UNICOM, be equipped with UNICOM's rear end cap recess and casing cooling channel's through -hole on the rear end cap gasket. The coolant liquid is by bei