The utility model relates to a full
hydraulic control multifunctional
firewood processor which comprises a main
machine frame, a feeding conveying mechanism is arranged at the front end of the main
machine frame, a
locking mechanism is arranged above the feeding conveying mechanism, the
locking mechanism comprises a locking piece, a locking
hydraulic cylinder and a locking rotating shaft, the locking piece is fixedly arranged on the locking rotating shaft, and the locking
hydraulic cylinder is arranged on the locking rotating shaft. The locking
hydraulic cylinder drives the locking rotating shaft to rotate back and forth; a
cutting mechanism is arranged behind the feeding conveying mechanism and comprises a
cutting saw, a
cutting hydraulic cylinder and a cutting rotating shaft, the cutting saw is fixedly arranged on the cutting rotating shaft, and the cutting hydraulic cylinder drives the cutting rotating shaft to rotate in a reciprocating mode; a sliding way is arranged below the cutting mechanism, a
wood splitting blade is arranged in the sliding way, a
wood splitting hydraulic cylinder is arranged at the front end of the sliding way and can push wood to abut against the
wood splitting blade, and a discharging and conveying mechanism is arranged behind the sliding way. The automatic wood sawing and splitting
machine integrates automatic feeding, hydraulic locking and fixing, hydraulic wood sawing, hydraulic wood splitting and automatic discharging, and is high in
automation degree, strong in
power output and high in working efficiency.