The present application relates to the technical field of embroidery, in particular to a positioning device for embroidery
machine embroidery, comprising a backing plate for mounting on a garment frame of the embroidery
machine, a recess is formed in the top of the backing plate, and the positioning device further comprises a controller, a
wrinkle removing mechanism, a pressing mechanism and a reference mechanism, the
wrinkle removing mechanism comprises a driving
assembly, two scraper rods and two sliding assemblies, the pressing mechanism comprises a first transmission
assembly, a traction
assembly, a second transmission assembly and two pressing rods, and the reference mechanism comprises a sensing assembly, two lead screws, two
laser indicators and four first scale values, the driving assembly, the sensing assembly, each
laser indicator and each sliding assembly are electrically connected with the controller, and the positioning device for embroidery
machine embroidery can automatically determine the needle drop points of a single complete pattern and accurately control the initial needle drop positions of several different small patterns in a single dispersed pattern.