The utility model discloses a seal device is counted to machinery, including handle, mechanical counting assembly, a supporting bench, seal seat, seal cover and printing ink storage box, supporting bench's upper end with the support section of thick bamboo fixed connection that the handle lower extreme stretches out, machinery counting assembly and printing ink storage box set up in supporting a section of thick bamboo, this machinery counting assembly with it connects to prop up the supporting bench transmission, the export of printing ink storage box pass through the pipe with seal seat intercommunication set up in propping up supporting bench the seal seat, it is connected and closes the seal flap with seal cover block to prop up the supporting bench lower extreme prop up in the supporting bench. According to the utility model discloses a seal device is counted to machinery can take notes the use number of times of seal accurate, reliably, can make things convenient for to the effectual management of seal use carrying on to in time master the in service behavior of seal.