Grip strength trainer

The utility model belongs to the technical field of grip strength training equipment, and particularly relates to a grip strength training device which comprises grip strength equipment with a grip strength area, a grip strength mechanism and a detection mechanism are sequentially installed in the grip strength area in the holding direction, and the detection mechanism comprises a pressing block and a pressing induction sensor which are sequentially installed in the holding direction of the grip strength mechanism. A display electrically connected with the pressing inductive sensor is mounted on the grip strength equipment, the grip strength equipment further comprises an adjusting mechanism used for adjusting the length of the pressing inductive sensor in the holding direction, and the adjusting mechanism comprises a lifting rod and a screw rod which are in threaded connection in sequence; a through hole extending into the grip strength area is formed in the outer portion of the grip strength equipment in a