Fancy yarn device capable of detecting metallic yarn conveying amount

The utility model discloses a fancy yarn device capable of detecting the conveying amount of metallic yarns. The fancy yarn device comprises a device body. By arranging a motor, a first belt pulley, a second belt pulley and a belt, a winding roller and a reciprocating lead screw can be driven to rotate synchronously, and therefore it can be guaranteed that fancy yarn containing metallic yarn can be regularly wound around the winding roller, and a touch block can control a touch sensor once every time a moving box moves for one round; when the number of the fancy yarns reaches a certain value, the touch sensor sends a signal to the controller, the controller controls the counter to count one more time, when the counting number reaches a certain value, the touch sensor sends a signal to the controller, and the controller controls the motor to stop working, so that the winding of a group of fancy yarns is completed, the quality of each winding can be ensured to be consistent, and the quality of the fancy yarns i