Polishing device for old steel drum renovation

The utility model discloses a polishing device for old steel drum renovation, which comprises a base, a rotating motor is fixedly mounted on the base, a rotating shaft of the rotating motor is in transmission connection with a rotating circular truncated cone, a support is fixedly arranged on the left side of the base, the top of the support is connected with an air cylinder, and the telescopic end of the air cylinder is fixedly connected with a polishing table. When the steel drum polishing machine is used, a steel drum is fixed on the rotating round table, the rotating motor and the polishing motor are started, and the position of the polishing motor is controlled, so that the polishing wheel is in contact with the drum wall or the drum bottom of the steel drum to generate friction, and the steel drum is polished. 本实用新型公开了一种老旧钢桶翻新用抛光装置，包括底座，所述底座固定安装有转动电机，所述转动电机的转轴上传动连接有转动圆台，所述底座左侧固定设置有支架，所述支架顶部连接有气缸，所述气缸的伸缩端固定连接有抛光台，所述抛光台上滑动安装有抛光电机，所述抛光电机连接有抛光轮，本实用新型在使用时，将钢桶固定在转动圆台上，启动转动电机和抛光电机，控制抛光电机位置使抛光轮与钢桶桶壁或桶底接触发生摩擦，对钢