Accessory placing device for automobile maintenance

The accessory placing device comprises a supporting frame and a vertical rod, a plurality of idler wheels are arranged on the supporting frame, the supporting frame is in a U shape, an opening and a rotating groove are formed in the supporting frame, a screw rod is rotationally arranged on the inner bottom wall of the rotating groove, a nut is arranged on the outer wall of the screw rod in a threaded and sleeved mode through a limiting mechanism, and the vertical rod is arranged on the supporting frame. A connecting rod is fixedly connected to the outer wall of the nut, the connecting rod is in an L shape, the end of the connecting rod is fixedly connected with a connecting cover, two T-shaped inserting rods are arranged on the connecting cover in a sliding and penetrating mode through an elastic mechanism, and annular grooves corresponding to the two T-shaped inserting rods are formed in the outer wall of the vertical rod. By arranging the placing net discs, the screw rods, the cleaning box and other assembl