Combined car repairing tool

The utility model belongs to the technical field of hardware tools, particularly relates to a combined car repairing tool, and provides the combined car repairing tool for solving the problems that a conventional bicycle repairing tool is less in function and poor in portability, suitable for the modern bicycle repairing requirement and having portability and multifunctionality. The combined car repairing tool comprises an outer casing, a series of screwdriver bits, a screwdriver rest, a multi-slot wrench and a chain connecting pin ejection prying device, wherein an inner slot and a screwdriver sleeve device are arranged on the outer housing; the screwdriver rest, the multi-slot wrench and the chain connecting pin ejection prying device are embedded in the inner slot, and are rotationally connected with the outer casing; the screwdriver bits are inserted into the screwdriver rest in a one-to-one correspondence manner; the chain connecting pin ejection prying device comprises a positioning plate and a pry bar