Embroidery clamping device

An embroidery clamping device, comprising an embroidery piece clamping main body (1), wherein the embroidery piece clamping main body (1) comprises an embroidery base (12), a rotary driving assembly, at least two groups of clamping assemblies, and a guide structure;

• the rotary driving assembly comprises an embroidery rotating handle (11) fixedly mounted at a bottom of the embroidery base (12) to drive the embroidery base (12) to rotate around an own axis;
• the at least two groups of clamping assemblies comprise a first clamping member (13), a second clamping member (14), and a rotary clamping member (15);
• the first clamping member (13) and the second clamping member (14) are both assembled to a side surface of the embroidery base (12);
• the rotary clamping member (15) is movably connected to the embroidery base (12);
• the rotary clamping member (15) is linked with the first clamping member (13) and cooperates with the first clamping member (13) to clamp and fix an embroidery piece;
• the guide structure comprises a through mounting slot (17) formed in a middle portion of the embroidery base (12), and a protrusion (16) arranged at a bottom of the first clamping member (13);
• the protrusion (16) is adapted and mounted within the mounting through hole (17), and is able to slide in a length direction of the through mounting slot (17), to guide movement of the first clamping member (13);
• the rotary clamping member (15) is provided with a drive member which penetrates through the through mounting slot (17) and is connected to the first clamping member (13);
• and while rotating, the rotary clamping member (15) drives the first clamping member (13) to slide along the through mounting slot (17).