AGV (Automatic Guided Vehicle) transportation device

The utility model discloses an AGV transportation device which comprises a bearing frame and fixing frames, the fixing frames are installed on the two sides of the bearing frame, a displacement mechanism is arranged at the bottom of the bearing frame, blocking devices are installed on the inlet side and the outlet side of the bearing frame, and each blocking device comprises a driving piece and a blocking piece. The driving part is used for driving the blocking part to ascend and extend out of the bearing surface of the bearing frame, and driving the blocking part to descend and retract to the bottom of the bearing frame; a first laser device located on the inlet side and a second laser device located on the outlet side are arranged on the fixing frame, the transmitting end and the receiving end of the first laser device are located on the two sides of the inlet side respectively, and the transmitting end and the receiving end of the second laser device are located on the two sides of the outlet side respecti