Operating table for polishing and spraying metal workpiece

The utility model discloses an operating platform for polishing and spraying a metal workpiece, which relates to the field of metal surface treatment devices and comprises an operating platform main body, a first motor is mounted in the operating platform main body, the output end of the first motor is connected with a first threaded rod, and a first sliding block is arranged on the outer side of the first threaded rod. A second sliding block is connected to one side of the first sliding block, and first limiting blocks are arranged at the top end of the first sliding block and the top end of the second sliding block correspondingly. When the metal grinding machine is used for grinding metal, the dust collector is started and absorbs waste chips through the connecting pipe and the dust collection head, a part of the waste chips fall at the top end of the extending telescopic plate, waste materials generated by spraying also fall at the top end of the telescopic plate, the telescopic plate collects the waste m