A laser guided AGV trolley includes a body, a fame, an on-board controller and an on-board power supply, A Mcnum wheel is symmetrically arrange on both sides of that bottom end of the vehicle body, the McNum AGV can be rotated in any direction, An anti-collision sensor is arranged on the outer side of the vehicle body around the vehicle body, it can detect whether there is any obstacle around theAGV car, which ensures the safety of the AGV trolley in the running process, the frame comprising four hydraulic legs, base and loading and unloading plate, As the hydraulic legs are raised and lowered to adjust the height of the loading and unloading plates, Easy-to-handle article, the hydraulic horizontal moving oil cylinder drives the loading and unloading plate to slide horizontally with respect to the base, A laser scanner is arrange at that top of one side of the vehicle frame. With the elevation and lowering of the hydraulic leg, the laser scanner can scan all-round accord to the fieldworking condition, and the navigation precision is high and the application flexibility is better.