Spraying device with angle adjusting structure for intelligent construction

The utility model relates to the technical field of spraying, in particular to a spraying device with an angle adjusting structure for intelligent construction, and solves the problem that the angle adjustment of the existing spraying equipment is very limited although the existing spraying equipment can perform spraying cleaning and dust falling on mine holes and tunnels. A spraying device used for intelligent construction and provided with an angle adjusting structure comprises a base and a reciprocating mechanism arranged above the base, and further comprises an adjusting mechanism arranged above the reciprocating mechanism, and when the spraying angle needs to be adjusted, a second motor is started to drive an end face gear to rotate, so that a connecting rod fixedly connected with a bevel gear rotates; a second gear fixedly connected with the output end of the third motor rotates to enable a toothed belt to rotate at the same time, the toothed belt rotates to drive a screw fixedly connected with a first