High-strength explosion-proof engine oil observation window

The utility model relates to the technical field of engine oil observation windows, in particular to a high-strength anti-explosion engine oil observation window which comprises a lower clamping plate and an upper clamping plate, anti-explosion glass is installed between the lower clamping plate and the upper clamping plate, the lower clamping plate and the upper clamping plate are connected through bolts, a groove is formed in one side of the upper clamping plate, and the upper clamping plate is connected with the upper clamping plate through bolts. A groove is formed in one side of the upper clamping plate, a rotating shaft is rotationally installed between the inner walls of the groove, a cover plate is installed on the side face of the rotating shaft through a connecting plate, a fixing block is installed on the side face of the cover plate, a fixing groove is formed in the other side of the upper clamping plate, and the fixing block is installed in the fixing groove through a limiting assembly. The cover