Mechanical wireless digital display torque wrench

The utility model relates to the technical field of mechanical wrenches, in particular to a mechanical wireless digital display torque wrench which comprises a grip, a connector is arranged on one side of the grip, a digital display module is arranged on one side of the grip, and a display screen and a plurality of buttons are respectively arranged on the digital display module. According to the device, one side of the display screen and one side of the button of the digital display module are sleeved with the protection assembly, in the equipment using process, a wrench is operated and read through a plurality of correspondingly-formed through holes, when the device is not used, the button and the display screen are covered, and under the action of a cleaning brush, safety protection is achieved, and cleanliness is enhanced; the protection assembly is arranged to be the box body and the box cover, under the action of the connecting assembly, the protection assembly is convenient to mount and dismount, the di