Electronic parking actuator and vehicle

The invention relates to the technical field of vehicle brake components, and provides an electronic parking actuator and a vehicle. The electronic parking actuator is characterized in that the electronic parking actuator comprises a shell, a planetary gear mechanism and a motor which are arranged in the shell, the motor is connected with the planetary gear mechanism in a transmission way, the planetary gear mechanism comprises a disc-shaped planet carrier which is rotatable relative to the shell, the shell is provided with an inner annular surface matched with the outer peripheral surface ofthe planet carrier, and an oil storage groove is arranged on the peripheral surface of the planet carrier. According to the electronic parking actuator provided by the invention, the oil storage groove is arranged on the outer peripheral surface of the planet carrier matched with the shell, lubricating grease can be stored in the oil storage groove to lubricate the outer peripheral surface of theplanet carrier, the phenom