Shaft sleeve of worm driver of electric seat

The utility model belongs to the field of driver shaft sleeves, and particularly relates to an electric seat worm driver shaft sleeve which comprises a main frame and a connecting disc, a connecting hole is formed in the bottom of the main frame, a lubricating device is arranged at the end of the main frame, a servo motor is installed in the main frame in a penetrating mode, a first gear is arranged at the end of the servo motor, and a second gear is arranged at the end of the first gear. A second gear is arranged at the end of the first gear, a transmission rod is arranged at the top of the second gear, a through screw rod is arranged at the top of the transmission rod, a threaded sleeve is arranged on the outer side of the through screw rod, the connecting disc is arranged at the top end of the through screw rod, a spring is arranged at the top of the connecting disc, and a damping plate is arranged at the top of the spring. A fixing groove is formed in the edge of the damping plate; the device can be conve