The invention discloses a gluing device for wood-plastic floor production. The gluing device comprises a fan, an air outlet
pipe, a three-way
pipe, a first air conveying
pipe, a first
exhaust pipe, a first
nozzle, an air guide piece, a support, a second air conveying pipe, a second
exhaust pipe, a second
nozzle, a glue storage box, a connecting pipe, a glue discharging
barrel, a gluing roller, a mounting cover and a
machining table. A conveying mechanism used for conveying floors is arranged on the
machining table. The air guide piece is of a spiral plate-shaped structure, the two longitudinal ends of the air guide piece are connected with side plates, and an air
inlet channel and a dust accumulation cavity which communicate with each other are formed between the air guide piece and the side plates. The output end of the fan communicates with the air outlet pipe, the three-way pipe is provided with an air inlet end and two air outlet ends, the air inlet end communicates with the air outlet pipe, the two air outlet ends communicate with the first air conveying pipe and the second air conveying pipe correspondingly, the end, away from the three-way pipe, of the first air conveying pipe communicates with the first
exhaust pipe, and the first
nozzle communicates with the first exhaust pipe. According to the gluing device, dust removal treatment can be conducted on a floor before gluing,
drying treatment can be conducted after gluing, and the gluing quality is guaranteed.