Glass fiber reinforced plastic submerged pump

The utility model discloses a glass fiber reinforced plastic submerged pump which comprises a motor, a motor base, a long shaft and a sleeve shaft assembly. The long shaft is connected with a rotating shaft of the motor through a coupler, the motor base is fixedly connected to one end of the rotating shaft of the motor, the motor base is fixedly connected with a pump frame, the sleeve shaft assembly is connected to the long shaft in a sleeved mode, the manhole cover is arranged on the sleeve shaft assembly in a sleeved mode, a liquid outlet pipe is arranged at the end, away from the motor, of the sleeve shaft assembly, and the other end of the liquid outlet pipe penetrates through the manhole cover. The liquid outlet pipe and the supporting pipe are connected in parallel, so that the part below the manhole plate can enter liquid, the liquid extracted from the pump body at the lower end of the supporting pipe enters the liquid outlet pipe and flows out, meanwhile, the waterproof coating arranged on the outer s