Button cell negative electrode cover positioning and separating device

The utility model discloses a positioning and separating device for a negative electrode cover of a button cell. Key points of the technical scheme are as follows: the key points are as follows; the device comprises a conveying belt and a separating mechanism, a first negative electrode cover, a second negative electrode cover and a third negative electrode cover are sequentially arranged on the conveying belt from left to right, a separation mechanism capable of moving front and back is arranged above the second negative electrode cover, the separation mechanism comprises a supporting plate,a fixing plate bent upwards is arranged at the rear end of the supporting plate, and the rear end face of the fixing plate is fixedly connected with the telescopic rod; the separation mechanism is driven by the telescopic rod to move back and forth telescopically; and the negative electrode covers flowing on the conveying belt are separated and stopped through the first partition plate and the second partition plate, it i