The present invention provides a laser alignment structure. The objective of the invention is to improve the uniformity of the laser alignment structure to the facula alignment of the laser supplemental lighting and the validity of the light output power. The laser alignment structure comprises a variable-angle alignment structure housing, aspheric surface doublet lens assemblies arranged at the interior of the variable-angle alignment structure housing and connected in order, a variable-angle alignment structure driving motor device, a variable-angle alignment structure motor driving plate, a variable-angle alignment structure link and control plate and a variable-angle alignment structure external control command interface, and a variable-angle alignment structure power supply interface arranged at the interior of the variable-angle alignment structure housing and configured to take electricity for the laser alignment structure. The laser alignment structure has the function of improving the uniformity and the fine and smooth degree of the laser beam output light spots and the function of greatly enlarging the variation range of the laser emission angle in the coaxial state.