The invention discloses a multi-degree-of-freedom controllable mechanism type stacking 
robot, which comprises a pedestal, a rotary rack, an arm lifting mechanism, an end 
effector translation retaining mechanism and a 
flange, wherein the rotary rack is connected to the pedestal through a rotary pair; the arm lifting mechanism comprises a large arm, a small arm, a first driving rod, a first connecting rod, a second driving rod and a second connecting rod; all the rods are connected through hinges; the end 
effector translation retaining mechanism comprises a 
parallelogram mechanism consisting of the large arm, a first auxiliary connecting rod, a triangular auxiliary rack and the rotary rack and a 
parallelogram mechanism consisting of the small arm, a second auxiliary connecting rod, a triangular auxiliary rack and an end 
effector translation 
retainer; all the rods are connected through hinges; the 
flange is connected to the end effector translation 
retainer through the rotary pair; and different end effectors can be arranged according to actual requirements. The multi-degree-of-freedom controllable mechanism type stacking 
robot has the advantages of simple structure, high 
bearing capacity, large 
working space, flexibility in operation, capabilities of driving through a 
servo motor for control, realizing intelligence and 
digital control and meeting handling and stacking requirements of high speed, 
heavy load, precision and the like and extremely broad application prospect.