The invention discloses new electrified grinding equipment, comprising a grinding device, a motor, a transmission device and a shell; the motor is arranged in the shell; partition plates are arranged on the lateral sides of the shell; the transmission device is connected with the partition plates and the motor; the grinding device is arranged outside the shell and comprises a grinding bracket, a grinding surface and a gasket; the grinding bracket is of a U-shaped structure; the closed end of the grinding bracket is connected with the partition plates by springs; the grinding surface is arranged at the open end of the grinding brackets and three partition plates are arranged in a sliding connection; the shell is connected with the partition plates by using screws; the motor is connected with the shell by using screws; the gasket is arranged at the lower end of the motor by using bolts; the gasket is circular and is provided with a circular hole at the centre. The grinding surface is capable of reciprocating motion is in a surface contact with the ageing layer of the equipment, so that the new electrified grinding equipment is big contact area, high working efficiency and better grinding effect.