Wood grabbing machine with grabbing claws convenient to replace

The utility model relates to the technical field of timber grabbing machines, and discloses a timber grabbing machine convenient to replace grabbing claws, which comprises a connecting block, a protective cover mounted on the lower surface of the connecting block, a first cylinder and a second cylinder mounted in the protective cover, sleeves mounted on output shafts of the first cylinder and the second cylinder, and telescopic rods mounted in the sleeves. A fixing block is installed on the lower surface of the protection cover; a transverse plate is installed on the lower surface of the fixing block; strip-shaped grooves are formed in the upper surfaces of the two sides of the transverse plate; second rotating rods are installed in the strip-shaped grooves; clamping jaws are installed on the lower surfaces of the connecting plates. The circular block slides to the inner wall of the circular groove, the clamping jaw can be rapidly installed, and compared with other complex steps, installation can be completed