Plastic accessory polishing device

The utility model relates to the technical field of plastic accessory processing. The utility model relates to a polishing device. The device comprises a fixed seat, two limiting clamping pieces whichare hinged to each other are hinged to the fixing base. The limiting clamping piece is composed of a force application arm and a limiting plate. A through groove is formed in the limiting plate alongthe plate surface on one side towards the interior of the limiting plate; a push rod motor is arranged at the top of the limiting plate; a sliding supporting table is arranged on the inner side of the through groove in a sliding fit mode. A push telescopic rod led out from the output end of the push rod motor extends to the inner side of the through groove; one end, away from the push rod motor,of the push telescopic rod is fixedly mounted on the sliding support table; the plastic accessory grinding device solves the problems that plastic accessories are generally ground manually, and the production efficiency of the