Roller motor speed reducer fixing device

The utility model provides a roller motor speed reducer fixing device, this fixing device's supporter part has a plurality of shoulder holes including support frame, I one side equipartition in the face of the board of support frame, and the one end of I opposite side in the face is equipped with pipe II, and the other end of opposite side is equipped with manages I, pipe II and I pipe are equipped with hole II, the hole III of I hole of pipe I, pipe II and the hole of board are II on same central line. The hole I of support frame is arranged in to fixed bumper portion's buffer block I, and the hole III of pipe II is arranged in to buffer block II, buffer block I is equipped with hole IV, and buffer block II is equipped with hole V, and bolt I passes hole IV, hole II, hole V and spring washer and nut in proper order and closes soon to twist and connect the centre gripping. The beneficial effects are that this fixing device structure is simple, low in manufacturing cost maintenance cost is few, this fixing dev