String drawing device for a racquet

A string drawing device for a racquet comprising:

• a casing including a panel formed on one side of the casing;
• a string holder rotatably attached to the panel of the casing and adapted to hold a string of the racquet
• an actuating device mounted in the casing to rotate the string holder and providing two functions of feeding and reversing to the string holder, the actuating device comprising:
• a feeding motor mounted in the casing and rotating in a first direction, the feeding motor having a shaft extending through the feeding motor, and the shaft having a first end connected to the string holder and a second end;
• a reversing motor mounted in the casing and rotating in a second direction opposite to the first direction of the feeding motor, the reversing motor having a shaft corresponding to the second end of the shaft of the feeding motor;
• and
• a flexible connector with two opposite ends respectively secured on the second end of the shaft of the feeding motor and the shaft of the reversing motor;
• a reduction device mounted in the casing and connected to the first end of the shaft of the feeding motor, the reduction device having a main shaft extending through the panel and connected with the string holder;
• and
• a control unit mounted in the casing for controlling actions of the actuating device.