Wood chip recovery device for wood cutting machine

The utility model discloses a wood chip recovery device for a timber cutting machine, which comprises a cutting device and a chip collecting trolley, a saw blade and a dust collector are arranged in the cutting device, the dust collector is arranged in the advancing direction of the saw blade, and the suction end of the dust collector is connected with a chip suction port. A dust collector is arranged in the cutting device, a connecting pipe opening is formed in the position, on the side wall of the cutting device, of the outlet end of the dust collector, a hose is connected to the connecting pipe opening in a clamped mode, an outlet of the hose is connected with the scrap collecting trolley, the scrap collecting trolley is arranged to be a barrel provided with wheels, and a collecting bag is arranged in the scrap collecting trolley in a sleeved mode. According to the utility model, the outlet end of the dust collector is connected with the sawdust collecting trolley, so that sawdust is recycled in the collec