Brain nerve recovery instrument

The utility model provides a brain nerve recovery instrument which comprises a base, a linear sliding table is arranged on the upper portion of the base, a supporting plate is arranged on a sliding block of the linear sliding table, a plurality of telescopic push rods are arranged on the left side and the right side of the vertical portion of the supporting plate respectively, and a fixing plate is arranged at the end of an output rod of each telescopic push rod. A plurality of mounting grooves are formed in each fixing plate, an adjusting assembly is arranged in each mounting groove in a sleeved mode, each adjusting assembly comprises an electromagnetic cap arranged in the corresponding mounting groove in a sleeved mode, an annular clamping hoop is arranged in each electromagnetic cap, an expansion sleeve is arranged in each annular clamping hoop, and an electromagnetic piece is arranged on the outer side of each expansion sleeve. A plurality of patients can be treated at the same time through the electromag