Provided is a reel frame for fishing that has improved machinability and productivity with a minimized machining cost by reducing the portions that requires milling, but by maximizing the portions that requires lathe processing. The reel frame for fishing includes: a palm-facing first panel; a gear-facing second panel; a spool space between the first and second panel; and a connecting unit maintaining the space and including a first rib connecting the first and second panel to each other and combined with a fishing rod mount, in which the first rib has a body and curved ends at both sides of the body to make a recess between the first and second panels and the first rib, for lathe processing for making inside chamfered portions around inner sides of the first and second panels.