Dynamic compaction angle monitoring device

The invention belongs to the technical field of foundation treatment, and particularly relates to a dynamic compaction angle monitoring device which comprises a device body and an extension frame arranged at the top of the device body, a fixing frame is arranged at the top of the device body, and a lifting rope is jointly arranged at the top of the fixing frame and the top of the extension frame. A rammer is arranged on the lower half portion of the fixing hook, a plurality of exhaust holes are formed in the top of the rammer, a transverse plate is arranged on one side of the fixing hook, a vertical plate is arranged at the bottom of the transverse plate, a monitoring assembly is arranged between the vertical plate and the fixing hook, and the monitoring assembly monitors the levelness of the rammer located on the lower half portion of the fixing hook. The dynamic compaction angle monitoring device has the advantages that a user can conveniently adjust the angle in time, and the working effect of the dynamic