Automatic air guide hole inserting device

The utility model relates to the technical field of ALC plate production, and discloses an automatic air guide hole inserting device which comprises a large bracket, a saddle frame is connected to the top of the large bracket in a clamped mode, a penetrating groove is formed in the middle of the large bracket, a steel chisel is fixedly installed at the bottom of the saddle frame, a demolding traveling crane assembly is arranged above the large bracket, and the demolding traveling crane assembly is connected with the saddle frame in a clamped mode. And a blank body is arranged below the demolding travelling crane assembly. According to the automatic air guide hole inserting device, control over the demolding traveling crane assembly is achieved through combination of the gantry crane and hydraulic drive, the demolding traveling crane assembly is matched with the upper fixing plate and the clamping groove, a large bracket is conveniently lifted, a saddle above the large bracket and a steel chisel below the sadd