Jacking and orienting device for motor rotor

The utility model relates to a motor rotor jacking orienting device which comprises a horizontally-arranged first mounting plate, a second mounting plate vertically arranged adjacent to the first mounting hole and a first air cylinder arranged on the second mounting plate, the first mounting plate is provided with a first mounting hole, and a push rod of the first air cylinder vertically moves up and down. The tail end of a push rod of the first air cylinder is provided with one side of a connecting plate, the guide shaft is arranged on the second mounting plate, the guide shaft and the push rod of the first air cylinder are correspondingly arranged in parallel, and the top of the guide shaft is sequentially connected with a top die fixing block and a test rotor seat from bottom to top; and a pair of bearings are correspondingly arranged on the test rotor seat at intervals. According to the motor rotor jacking orienting device disclosed by the utility model, the positioning structure of the rotor is greatly s