Gluing device for water-based label adhesive and using method

The invention discloses a gluing device for a water-based label adhesive and a using method, relates to the field of gluing equipment, and aims to solve the quality problems that a label is not firmly pasted, bubbles may occur, wrinkles may occur and the like due to the fact that an existing gluing device is uneven in gluing, the gluing device comprises a support, a first discharging disc is arranged on one side of the support, and a second discharging disc is arranged on the other side of the support. A first discharging disc is arranged on one side of the support, a receiving disc is arranged below the first discharging disc, a second discharging disc is arranged on the other side of the support, the receiving disc and the second discharging disc are both rotationally connected with the support, a carrier plate is fixedly connected to the support, a gluing mechanism is arranged above the carrier plate, a bonding mechanism is arranged between the gluing mechanism and the second discharging disc, and a label