Bearing seat for automobile gearbox test bench

The utility model discloses a bearing seat for an automobile gearbox test bench. The bearing pedestal is provided with a bearing pedestal shell arranged on a base plate, a first deep groove ball bearing and a second deep groove ball bearing which are positioned on the inner sides of two ports of the bearing seat shell penetrate through a shaft of an inner cavity of the bearing seat shell; throughholes for inserting temperature sensors for detecting the temperature of the two deep groove ball bearings are respectively formed in the positions, corresponding to the first deep groove ball bearingand the second deep groove ball bearing, of the bearing seat shell; a fixing gland and a fixing bracket for fixing the temperature sensor are arranged on the outer side of the through hole; wherein the temperature sensor is connected with an external device through the sensor cable connector, lubricating grease injection holes used for injecting lubricating grease into an inner cavity of the bearing pedestal shell are fur