Equipment for controlling motors of textile ring spinning and twisting machine

The utility model relates to equipment (100) for controlling motors of a textile ring spinning and twisting machine. The equipment (100) comprises a suction fan motor (101) for collecting the waste of a vacuum end collector in a cop latch exchange procedure and a fixture rail motor (105) for lifting/lowering a fixture rail (108), wherein the suction fan motor (101) and the fixture rail motor (105) are controlled by the same inverter (102). The equipment (100) is used for controlling the speed of the suction fan motor (101) for collecting the waste of the vacuum end collector in a normal running process of the machine, and controlling the speed of the fixture rail motor (105) for lifting/lowering the fixture rail in the cop latch exchange procedure.