High-precision thread machining device for hardware product production

The utility model discloses a high-precision thread machining device for hardware product production, which relates to the technical field of hardware product machining, and comprises a device main body, a feeding and discharging assembly is arranged on the device main body, the feeding and discharging assembly comprises a cabinet body, a first motor is mounted on the cabinet body, the output end of the first motor is connected with a transverse roller, and a fan is mounted on the cabinet body. A collecting box penetrates through the cabinet body, and a second motor is installed on the cabinet body. Through the arrangement of the feeding and discharging assembly, when feeding is needed, a screw blank is inserted into the cabinet body, so that the vertical rolling wheel and the transverse rolling wheel are in contact with the blank, and after the first motor is started, the transverse rolling wheel is driven to rotate to drive the screw blank to move through friction force for feeding; and after thread rolling