Inner side stay wire pulling oil pressure disc brake device

The invention discloses an inner side wire pulling oil pressure disc brake device which comprises a disc brake shell, the disc brake shell is formed by splicing an upper cover and a lower cover, the upper cover is provided with an oil injection port, the lower cover is provided with a main piston cylinder and a handle, and the main piston cylinder is connected with the handle through a push rod; the brake structure is arranged between the upper cover and the lower cover, the brake structure drives the lining to clamp the disc, and then the brake purpose is achieved. Through lightweight design, convenient machining and low cost, the inner side main oil cylinder and the handle design avoid frame angle interference, high universality of various vehicle types is achieved, meanwhile, the adjusting screw is arranged at the front end of the inner side of the main body, a brake cable is convenient to adjust, and the inner side wiring angle is smoother. 本发明公开了一种内侧拉线拉油压碟刹装置，包括：碟刹壳体，所述碟刹壳体由上盖以及下盖拼接而成，上盖上设有注油口，下盖设有主活塞缸及把