Switch part testing device with clamping function

The utility model discloses a switch part testing device with a clamping function, which comprises a rack, a product fixing piece and a testing assembly, a testing table is arranged on the rack, the product fixing piece is arranged on the testing table and used for fixing a switch part, and the testing assembly comprises a support, a driving piece, a connecting piece, a force sensor and a lever assembly. The bracket is arranged on the test board; the fixed end of the driving part is fixedly connected with the bracket; the output end of the driving piece is in driving connection with the connecting piece, and the connecting piece comprises a mounting frame; the force sensor is mounted in the mounting frame; one end of the lever assembly can be inserted into the switch part, the other end of the lever assembly is connected with the force sensor, and when one end of the lever assembly is inserted into the switch part, the other end of the lever assembly presses the force sensor; the driving piece can drive the c