Multi-point drilling device for machining disc parts

The invention discloses a multi-point drilling device for machining disc parts, which comprises a drilling structure, the drilling structure is rotatably mounted at the top of a fixing structure, the fixing structure comprises a connecting gear, the bottom of the connecting gear comprises three drilling heads, and the drilling heads are arranged on the bottom of the connecting gear. The multi-point drilling device comprises a drilling structure, a height adjusting structure, three drilling heads, a sliding frame and a sliding structure, the three drilling heads are distributed at the middle axis position of the drilling structure at equal intervals, the sliding frame is fixedly connected to the top of the height adjusting structure, and the sliding structure is slidably connected to the interior of the sliding frame. The sliding structure can be driven to slide left and right, the moving structure is in transmission connection with the transmission structure at the bottom of the main body, the surface space o