Portable grinding mechanism

The utility model relates to the technical field of water permeable brick processing, in particular to a portable polishing mechanism which comprises a main body and a protection device, the side face of the main body is rotationally connected with a rotating wheel, the side face of the main body is fixedly connected with a handrail, the side face of the main body is fixedly connected with a polisher, the upper surface of the polisher is fixedly connected with a motor, and the motor is fixedly connected with the protection device. The protective device is arranged on the side face of the polisher and comprises a protective plate and a connecting block, the connecting block is fixedly connected with the side face of the polisher, the protective plate is arranged on the side face of the polisher, a connecting rod is fixedly connected to the side face of the protective plate, and a connecting groove is formed in the surface of the connecting block. According to the polishing device, the protection device is arra