Discharging auxiliary device for petroleum drill pipe machining

The utility model discloses a blanking auxiliary device for petroleum drilling rod processing, which comprises a storage rack and a lifting mechanism, one side of the lifting mechanism is provided with the storage rack for placing a drilling rod, the other side of the lifting mechanism is provided with a high platform, the top end of the high platform is provided with an adjusting mechanism, and the lifting mechanism comprises a conveying chain. Four chain discs driving the conveying chain to rotate are arranged on the inner sides of the four corners of the annular conveying chain, stand columns used for supporting and fixing are arranged at the outer ends of the four chain discs, one chain disc is fixedly connected with the output end of a motor providing driving, and one stand column isfixedly connected with the motor. The chain disc and the conveying chain are driven to rotate through the motor, so that the multiple material supporting plates are driven to rotate circularly, the material supporting plates