Rectal tumor nursing rectum and anus exercising device

The rectum tumor nursing anorectal exercise device comprises an extrusion part, a sliding column and a first training part, the extrusion part comprises a protection head, an extrusion column, a pulley and a bottom plate, the top end of the extrusion column is arranged on the bottom face of the protection head, and the pulley is arranged on the inner side face of the extrusion column; the sliding column comprises a first shaft body arranged in the extrusion part, a fixing rod is arranged at the bottom end of the sliding column, a first sliding rail is arranged on the side face of the first shaft body, and the pulley is slidably arranged in the first sliding rail; a piston rod is slidably arranged in each first training piece, a reset spring is arranged between each piston rod and the corresponding first training piece, the bottom ends of the first training pieces are connected with a liquid storage box, the top ends of the piston rods are connected to the bottom plate, and the liquid storage boxes are arrange