Laser positioning and cutting device for anti-counterfeit printing

The invention relates to the technical field of laser positioning and cutting, in particular to a laser positioning and cutting device for anti-counterfeit printing, which comprises a bottom plate and a fixing seat, the upper end surface of the bottom plate is fixedly connected with a device base, the lower end surface of the fixing seat is fixedly provided with a U-shaped seat, and the inner side surface of the U-shaped seat is connected with two connecting rods; according to the laser positioning and cutting device, the multiple cam rotating rods can be driven to rotate together through meshing transmission of the chain wheel and the chain, so that the cam rotating rods can rotate conveniently to extrude the multiple elastic sliding seats and adjust the distance between the laser positioning and cutting device bodies at the same time, and therefore the cutting distance can be adjusted flexibly to cut anti-counterfeit label paper of different sizes; printing label paper can be embedded into the two sets of g