Vibrating screen protection device and vibrating screen

A vibrating screen protection device is used in a vibrating screen and comprises a motor protection cover used for protecting a motor of the vibrating screen and a coupler protection cover used for protecting a coupler of the vibrating screen, and a second connecting hole used for being connected with the coupler protection cover is formed in the motor protection cover. The coupler protection cover is provided with a third connecting hole which is connected with the second connecting hole in an aligned mode, and the motor protection cover and the coupler protection cover are fixedly connected through the second connecting hole and the third connecting hole. The second connecting hole and the third connecting hole are kidney-shaped holes and used for changing the connecting position of the motor protection cover and the coupler protection cover. 一种振动筛保护装置，用于振动筛中，所述振动筛保护装置包括用于保护振动筛的电机的电机保护罩和用于保护振动筛的联轴器的联轴器保护罩，所述电机保护罩上开设有用于与所述联轴器保护罩连接的第二连接孔，所述联轴器保护罩上开设有与所述第二连接孔对准连接的第三连接孔，所述电机保护罩与所述联轴器保护罩通过所述第二连接孔以及所述第三连接孔进行固定连接，